UltraFlight Radio - Engine and Maintenance Archives

Engines & Maintenance

Keeping that machine flying and safe means knowing how it works. Learn from folks that bring you different engine options and maintenance tips.

Ronnie Smith, South Mississippi Light Aircraft
Ronnie talks answers another listener issue about what the oil pressure and temperature readings should be on a Rotax 912. He also has a coolant update for the engine. Ronnie can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, IM them in on Yahoo Instant Messenger to UFRadio. Roy@EasyFlight.com is the address you can use to E-mail those questions in. South Mississippi Light Aircraft (10/10/06)

Bever Borne, Air-Tech, Inc.
Bever talks about a listener topic suggestion -- fiberglass fuel tanks. Bever builds a lot of fiberglass tanks and talks about their construction and the damage that can be caused by ethanol in the fuel. Bever can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live you can IM them in on Yahoo or AOL Instant Messenger to UFRadio. Roy@EasyFlight.com is the address you can use to E-mail those questions in. Air-Tech, Inc (10/3/06)

Mike Stratman, California Power Systems, Inc.
Scheduled maintenance shows it’s time for your full engine inspection. While measuring piston wear and decarboning is pretty straight forward, how do you determine the condition of the crankshaft and how much more service life you can expect. Being the single most expensive item requires replacement, you need to be able to make an educated decision. Luckily Mike Stratman is here to tell you how to do just that. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (866) 613-1612 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Part #62 Proper Crankshaft Evaluation (9/26/06)

Ronnie Smith, South Mississippi Light Aircraft
Another great question from a listener is addressed. A listener asks what it would take to convert his older Rotax 582 engine into the newer Blue Head model. Ronnie goes through all of the steps it takes and then offers another solution. Ronnie can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, IM them in on Yahoo Instant Messenger to UFRadio. Roy@EasyFlight.com is the address you can use to E-mail those questions in. South Mississippi Light Aircraft (9/19/06)

Bever Borne, Air-Tech, Inc.
Gotta move an airplane? No, not by flying, but by land? Shipping aircraft over land is very common for a number of reasons. Bever talks about the things you need to consider when preparing a plane for shipping. Bever can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on Yahoo Instant Messenger to UFRadio. Roy@EasyFlight.com is the address you can use to E-mail those questions in. Air-Tech, Inc (9/12/06)

Mike Stratman, California Power Systems, Inc.
Mike Stratman talks about fire protection for Special Light Sport Aircraft. In order to prevent in-air fires, aircraft need to be designed with fuel resistant hoses for fuel and oil lines. Depending on where a fuel or oil line is run, it will need some type of fire resistance. Mike talks about ASTM standards, aircraft design, and things you need to know if you are building an experimental amateur built aircraft. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. California Power Systems, Inc. (9/5/06)

Ronnie Smith, South Mississippi Light Aircraft
Ronnie talks to us about the Rotax 912 series of engines. We answer a listener's question about the increased maintenance if you burn 100LL fuel. Ronnie also lets the cat out of the bag about the new engine case for the 912 series of engines and what the improvements accomplish. Ronnie can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft (8/22/06)

Bever Borne, Air-Tech, Inc.
Bever Borne talks about fuel line. Have you ever wondered why ultralights have clear fuel line but other aircraft don't? Bever talks about that and how and when to maintain the fuel line. Bever can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on Yahoo Instant Messenger to UFRadio. Roy@EasyFlight.com is the address you can use to E-mail those questions in. Air-Tech, Inc (8/15/06)

Gene Smith, Valley Engineering, LLC
This year's AirVenture Convention was good to Gene Smith. He was recognized for his custom power plant on Valley Engineering's 'Backyard Flyer', winning the Ultralight Innovation Award. The Backyard Flyer is a true legal ultralight powered by a four stroke engine. Gene talks about how he did it and the availability of the engines. Valley Engineering, LLC - Culver Propellers (8/8/06)

Mike Stratman, California Power Systems, Inc.
Mike Stratman gives us a behind the scenes look at how a parts and service organization works. He talks about what it takes to keep (the right) parts on the shelf, where the technical support comes from, and how the catalog business works. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. California Power Systems, Inc. (8/1/06)

Bever Borne, Air-Tech, Inc.
Bever Borne chats with us about propeller balancing. He talks about what works and what doesn't work to keep things running smooth. Bever can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Air-Tech, Inc. (7/25/06)

Ronnie Smith, South Mississippi Light Aircraft
Ronnie talks with us about trouble-shooting the trouble-shooting tools. How to determine if the unusual readings coming from your engine gauges have to do with a problem with the engine or with the gauge itself. Ronnie also fields a listener question about quality of fuel needed for high altitude flight. Ronnie can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft (7/18/06)

Mike Stratman, California Power Systems, Inc.
Mike Stratman talks about how to read your guages. With all of the information that pilots can get about their engines, it is important to be able to interpret the information to know what is going on in the engine. Mike sorts out Tach, EGT, CHT, and water temperature readings for us. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Part #38, Knowing Your Engine's Vital Signs (7/11/06)

Bever Borne, Air-Tech, Inc.
Last time Bever Borne was with us we were going to talk all about cables. We ended up spending nearly all of the time just talking about throttle cables and how to maintain them. Bever gives us an update on that and then this week we talk about the structural cables. We cover how cables are built, how they are sized for replacement, the components in a cable, and how to inspect cables. Bever can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Air-Tech, Inc (6/27/06)

William Wynne, The Corvair Authority
William Wynne joins us to talk about how the Corvair engine can be a reliable, affordable engine for homebuilt aircraft. He talks about how he got involved with Corvair engines and how best to use one to power your aircraft. The Corvair Authority (6/20/06)

Ronnie Smith, South Mississippi Light Aircraft
Ronnie talks to us about the Rotax 912 series of engines and how to keep them cool. We talk about Evans Waterless Coolant and its advantages, disadvantages, and whether it is necessary to use with the Rotax 912 engines. Ronnie can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft (6/20/06)

Mike Stratman, California Power Systems, Inc.
Fuel delivery is critically important to keep your engine running and Mike Stratman tells us how to keep fuel delivered. He talks about keeping your fuel pump running and what to do if it fails. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Part #53, Fuel Pump Maintenance (6/13/06)

Bever Borne, Air-Tech, Inc.
We visit with Bever Borne about an important structural part of a lot of sport aircraft, cables. We cover how cables are built, how they are sized for replacement, the components in a cable, and how to inspect cables. Bever can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Air-Tech, Inc (6/6/06)

Ronnie Smith, South Mississippi Light Aircraft
The Rotax 912 series of engines is becoming very common to a lot of light sport aircraft from airplanes and gyroplanes to trikes and powered parachutes. Ronnie talks about how to preflight these engines. Ronnie is also here to answer your four stroke and two stroke light aircraft engine questions. Do you have any engine questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft. (5/30/06)

Chris Gamble, KISS-Engineering
Chris Gamble has been busy working on a new light weight engine design for airplanes. By researching patents from years ago, he has found some ideas that were a little ahead of their time. Can you believe a 330 cubic inch engine with a finished weight of approximately 165 lbs? The engine design can use either regular or diesel fuel and has a 3 1/2 inch bore and 4 inch stroke. Chris will be displaying the engines at the "World's Smallest" Air Show at Brian Ranch on May 27th & 28th, but you get to see them here first. KISS-Engineering (5/23/06)

Bever Borne, Air-Tech, Inc.
Weight and balance on an airplane is serious business. Bever talks about why that information is important for the pilot and the process used to determine it for a light airplane. Air-Tech, Inc (5/23/06)

Mike Loehle, Loehle Aircraft
Mike Loehle created Loehle Aero Coatings for the experimental aircraft builder. But now a lot of other industries have become interested in the painting system. What was designed for the home builder is now being used by museums and military organizations to paint aircraft like an F-15 fighter, a TBM Avenger, and a Huey helicopter. If that isn't cool enough, learn how NASA is using Loehle Aero Coatings. Loehle Aircraft Corporation (5/16/06)

Mike Stratman, California Power Systems
Over the week a listener wrote in with a question about a 503 Rotax engine that just didn't look like the 503 Rotax engines he was used to seeing. The question was, was this even really a Rotax 503 or something else? Well, we passed the question over to our engine expert Mike Stratman and he tells us about the whole pedigree. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on Yahoo Instant Messenger to UFRadio. California Power Systems (5/16/06)

Ronnie Smith, South Mississippi Light Aircraft
Ronnie Smith joins us to talk engines and fuel. He goes into detail about some of the worries of using fuel with ethanol as an additive. Also, he covers what to check for when preflighting the two-stroke electrical system. Ronnie is also here to answer your four stroke and two stroke light aircraft engine questions. Do you have any engine questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft (5/9/06)

Bever Borne, Air-Tech, Inc.
Last time Bever Borne was on the show, he talked about how to get an electric starter hooked up. This time, he talks about how to use the charging system to put electrical power back into the battery and other devices you may want to power. Bever can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 613-1612 or you can IM them in on Yahoo Instant Messenger to UFRadio. Air-Tech, Inc. (5/2/06)

Mike Stratman, California Power Systems
Mike Stratman is back from Sun 'n Fun and has some insights on the show. He spent (as usual) a week on the GA side of the event, but also got a chance to visit with other vendors. He talks about the show from a business point of view. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 613-1612 or you can IM them in on Yahoo Instant Messenger to UFRadio. California Power Systems (4/25/06)

Ronnie Smith, South Mississippi Light Aircraft
We received a question about the Rotax pull starter. Ronnie goes into detail about how it works and what you do to maintain it. Ronnie is also here to answer your four stroke and two stroke light aircraft engine questions. Do you have any engine questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft (4/18/06)

John Fetz, Airframe & Powerplant Mechanic
John Fetz is an A&P mechanic that has turned his skills and knowledge towards the repair and building of propellers. He talks about how the home builder can build a propeller out of composites. He talks about how to select and airfoil, mold making, and building the actual propeller. Propeller Building & Repair DVDs (Part 1) (4/4/06)

Bever Borne, Air-Tech, Inc.
We deal with a question on engine wiring. A pilot bought a starter for his engine, got it installed, put some current to it and got the engine to turn over. Now that pilot wants to know what some of the other things he needs to make the system work. Bever Borne is the man to ask and we ask him. Air-Tech, Inc (3/28/06)

Mike Loehle, Loehle Aircraft
Mike Loehle has been working on a special paint project for ultralight and light sport aircraft and is ready to make the announcement about some new paint applications. Listen in here on the UltraFlight Radio Show as Mike talks about this project publicly for the first time. This is a product that a lot of people never thought could be developed. Loehle Aircraft Corporation (3/7/06)

Ronnie Smith, South Mississippi Light Aircraft
Ronnie helps clear out the mailbag. We talk about some of the recent questions that have been sent in about Rotax engines. We talk about the differences in crank seals and how to inspect a Rotax 277 before purchase. Ronnie is also here to answer your four stroke and two stroke light aircraft engine questions. Do you have any engine questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft (3/7/06)

George Happ, MATCO Manufacturing
Learn about how to specify a brake for an experimental aircraft. George Happ tells us about the two main components to brake specification, Torque and Energy. Learn how to calculate those figures and how to use them to select the best braking system for your aircraft. MATCO Manufacturing (2/28/06)

Bever Borne, Air-Tech, Inc.
Bever talks about the things that should be checked under the fabric of the wings. When the wing sails come off of an aircraft, there is a great opportunity to look for airframe problems. Bever tells us what to look for and how to correct problems. Bever can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Air-Tech, Inc (2/28/06)

Mike Stratman, California Power Systems
Mike Stratman talks about prop strikes and how they can effect your engine. Damage depends on the propeller, the speed the propeller is turning when it hits something, what it hits, and the engine itself. Both 2 and 4 stroke Rotax designs are covered. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on Yahoo Instant Messenger to UFRadio. Part #61 What to know about Prop Strikes (2/21/06)

Bever Borne, Air-Tech, Inc.
Last time Bever Borne was with us, he started explaining the importance of maintaining the Dacron fabric that many ultralight and light sport aircraft use for wings. This time we focus on specific repairs and how to do them. Bever can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Air-Tech, Inc (2/14/06)

Ronnie Smith, South Mississippi Light Aircraft
We talk to Ronnie Smith about decarboning a Rotax two-stroke engine. We start by talking about when to do the procedure, what inspections to start with and what to look for. Ronnie can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have any engine questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft (2/7/06)

Mike Stratman, California Power Systems
Mike Stratman joins us to answer a listener question about oil injection ports on the 503 Rotax. We spend some time reviewing installation concerns when using a two stroke oil injection system. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on Yahoo Instant Messenger to UFRadio. Part #45..Pros & Cons of Oil Injection (1/31/06)

Eric Tucker, Rotax Owners Association
Eric Tucker is in the US and conducting a Rotax maintenance class for Mike Stratman at California Power Systems. He visits with us before the class starts about some of the ASTM standards for Special Light Sport Aircraft (S-LSA). Eric is Vice-Chairman of the ASTM committee overseeing all of the S-LSA standards, so he sees a lot of what is going on. Rotax Owners Association (1/24/06)

Mike Loehle, Loehle Aircraft
Mike Loehle is back from a seminar where he was able to see some of the future of painting and pigments. He talks to us about some of the changes that he sees in the future for aircraft paints. We also chat about some of the interesting about projects he's gotten involved in with Loehle Aero Coatings. Loehle Aircraft Corporation (1/24/06)

Ronnie Smith, South Mississippi Light Aircraft
We talk to Ronnie Smith about the Rotax 2-stroke electrical system. He tells us about how to do a basic diagnosis of electrical problems that may occur. Ronnie can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have any engine questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft (1/17/06)

Bever Borne, Air-Tech, Inc.
Bever Borne goes over what should be an important project for those of you not flying this winter, but wanting to keep your airplane in good shape. We talk about the Dacron fabric that many use for wings. We talk about what can damage the fabric, how to check for that damage, and how to go about fixing a problem should you find one. Bever can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Air-Tech, Inc (1/10/06)

Mike Stratman, California Power Systems
Mike Stratman joins us to answer listener questions on setting idles on engines and maintaining the rubber carburetor mounting sockets. He also talks about upcoming Rotax maintenance classes and a new engine installation DVD. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. California Power Systems(1/3/06)

Ronnie Smith, South Mississippi Light Aircraft
We talk to Ronnie about how the Rotax Service System is set up in the United States. We talk about Service Centers, Repair Stations, and how they fit together in the big scheme of things. Mechanically inclined? Ronnie tells you how you can become a Rotax Repair Station. Ronnie can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have any engine questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft (12/13/05)

Rick Peter, GSC Systems International Ltd.
Last week I said that you really don't see one prop manufacturer's blades fit on another prop manufacturer's hub. Generally, that is true. But there is a definite exception to that rule. That exception is the in-flight adjustable hub built by GSC. That hub is designed and built to accommodate other manufacturers' blades like Warp Drive. Rick Peter, the owner of GSC, tells us how they work. GSC Systems (12/13/05)

Mike Stratman, California Power Systems
Mike Stratman finishes up a question about mixing and matching props from last week. We then talk about things that make great gifts this Christmas. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. California Power Systems (12/6/05)

Gil McGarity, Ramphos USA
At Sun 'n Fun this year Ramphos was showing off a diesel engine for ultralight and light sport aircraft. Gil gives us the status on that engine and talks about a gasoline engine from the same manufacturer that looks promising as an inexpensive four-stroke alternative to current engines. www.ramphosusa.com (11/29/05)

Karey Love, Fun Flight of Minnesota
Karey Love flies year around in Minnesota. He has developed some things that really make flying a lot more fun in the cold, snowy climates. He tells us all about his radiator louvers and skis. www.poweredchutes.com (11/29/05)

Ronnie Smith, South Mississippi Light Aircraft
Last time Ronnie Smith was with us he explained some of the things that should be done to put aircraft engines into hibernation for the winter. This week he focuses on those that want to continue to fly through the winter. What are the things that you want to do different from summer flying? Ronnie can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have any engine questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft (11/22/05)

Mike Stratman, California Power Systems
Mike Stratman throws some science at us this week. He explains how we can measure our own propeller "Moments of Inertia". He also tells us why that is a good number to know. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Part #31..Measuring Prop Inertia (11/15/05)

Bever Borne, Air-Tech, Inc.
Bever Borne is probably one of the best aircraft experts who also knows quite a bit about airboats. He joins us to talk about a listener's desire to use an engine from an ultralight to convert a boat into an airboat. Bever can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Air-Tech, Inc (11/8/05)

Ronnie Smith, South Mississippi Light Aircraft
For a lot of the pilots in the north, November signals the end of the flying season. Ronnie Smith explains to us some of the things that can be done to put aircraft engines into hibernation for the winter. Ronnie can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have any engine questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft (11/1/05)

Mike Stratman, California Power Systems
Mike Stratman talks about how you can use your choke system to diagnose carb jetting problems. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Part #60 Using Choke in Carb Tuning (10/25/05)

Bever Borne, Air-Tech, Inc.
Bever Borne joins us to answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Air-Tech, Inc. (10/18/05)

Ronnie Smith, South Mississippi Light Aircraft
Ronnie Smith talks to us about the Rotax 618 engine. While this engine has not been in production for awhile, it is still a great two-stroke that is still in service on light aircraft. Ronnie gives us a rundown on the history and features of the engine. Ronnie can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have any engine questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft (10/11/05)

Mike Stratman, California Power Systems
The quality of the fuel we put in our engines is always a hot topic. In the aftermath of Hurricane Katrina, there have been some changes in the rules governing what additives are mandated to be put in fuel. Mike Stratman gives us an update on what is going on at the fuel pump and how it can effect the performance and longevity of your aircraft. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio.
Part #37..The Good, The Bad, And The Ugly Of Oxygenated Fuels
Part #19..Taking Control Of What Your Engine Burns (10/4/05)

Steven Swartz, eMachineShop.com
DJ Vegh, AZ ChopperCam
eMachineShop is a new way to get the custom parts you need. It is the first true online machine shop. Download their free software, draw your part, and click to order. Your part is machined and delivered - at low cost. Steven Swartz talks about the creation of eMachineShop and DJ Vegh tells us how he has been using it for his Pietenpol Air Camper project and for his business building and flying oversize model helicopters for filming. eMachineShop.com AZchoppercam.com (9/27/05)

Bever Borne, Air-Tech, Inc.
It has been a while since we've heard from Bever Borne. That is kind of understandable since he has had hurricanes making landfall both to the east and west of him. But after reports from Mississippi and Texas, we wouldn't be thorough if we didn't also learn how our friends in Louisiana fared. Bever can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Air-Tech, Inc (9/27/05)

Ronnie Smith, South Mississippi Light Aircraft
Ronnie Smith joins us to talk about how Hurricane Katrina effected his part of the world in Southern Mississippi. The great news is that Ronnie is back in business and able to do what he does best, support Rotax engines. Ronnie can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have any engine questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft (9/20/05)

Mike Stratman, California Power Systems
Mike Stratman visits with us about isolating radio frequency noise from the engine so that our radios can work better. Mike talks about which components are emitting radio frequency waves and the ways to suppress them. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Part #13..Shielding Ignition Parts For Radio Noise Suppression (9/13/05)

Paul Hallatt, Active Flight Systems!
One of the interesting people I got a chance to meet in France was Paul Hallatt. He has been working for years on a flight computer called the Quest. Paul joins us to talk about the device. It takes information from about any source including engine probes, GPS, fuel system and more and converts the data into very useful flight information for pilots of all types of aircraft. Active Flight Systems (9/6/05)

Mike Stratman, California Power Systems
Our two deep-south engine experts have their hands full recovering from Hurricane Katrina. Mike Stratman does double-duty and joins us this week to talk about power needs for all of the electrical goodies that we like to hang on our aircraft and how they can be provided for by a Rotax engine. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Part #48.. Rotax Exhaust Alternatives (9/6/05)

Mike Stratman, California Power Systems
Mike talks about two-stroke exhaust systems in general and Rotax two stroke exhaust systems in particular. Keeping your exhaust system in good shape is important to the smooth running of your engine. Mike tells us why. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Part #48.. Rotax Exhaust Alternatives (8/30/05)

Mike Stratman, California Power Systems
Mike continues our discussion about the Rotax generator system. Learn more about the electric power that the Rotax puts out to run your flying accessories. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Part #49.. Utilizing the Ducati Generator (8/16/05)

Ronnie Smith, South Mississippi Light Aircraft
Ronnie Smith talks about how to by a used two-stroke engine for your aircraft. We go over how to value a potential purchase, problems to look for, and the money traps to avoid. Ronnie can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have any engine questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft (8/9/05)

Mike Stratman, California Power Systems
Last time Mike was on the show we got a question about the ignition system that we weren't able to get to. This time around Mike Stratman talks about the difference between the old ignition systems and the new Ducati style. Also, he shares with us how to use the Ducati generator to power up other systems. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Part #49.. Utilizing the Ducati Generator (8/2/05)

Bever Borne, Air-Tech, Inc.
It wasn't hard to come up with a topic to talk about this week. First thing on Bever Borne's mind is density altitude. With the high temperatures we are seeing across the country, people are noticing that their aircraft just don't fly like they're used to. Bever Borne talks about why that is and some of the precautions you should take when flying on really hot days. Bever can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Air-Tech, Inc (7/26/05)

Mike Stratman, California Power Systems
Last time Mike Stratman was with us he really opened up a big topic. We continue this week to talk about piston maintenance. Mike gives us the whys, the hows, and the whens of taking care of the top end of your engine. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. PDF Download: Part #47..Rotax Piston Maintenance (7/19/05)

Ronnie Smith, South Mississippi Light Aircraft
Ronnie Smith tells us about the Rotax 912 line of engines. What they are and what the differences are between them. Ronnie can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have any engine questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft (7/12/05)

Mike Stratman, California Power Systems
Mike Stratman visits with us about piston maintenance. That's right, the feared decarbon process. Mike gives us the whys, the hows, and the whens of taking care of the top end of your engine. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. PDF Download: Part #47..Rotax Piston Maintenance (7/5/05)

Mike Stratman, California Power Systems
Mike Stratman talks about a listener concern. The listener asks about what exactly is the ultimate cruise RPM for a Rotax 582. Mike talks about the question and the elements that go into a proper cruise. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Rotax Trade-In Program Information (6/21/05)

Ronnie Smith, South Mississippi Light Aircraft
Ronnie Smith joins us to talk about a listeners question about his Rotax 582. This engine was in storage for quite awhile and he would like to know the steps he should take before he fires it up. Ronnie can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. South Mississippi Light Aircraft (6/14/05)

Mike Stratman, California Power Systems
Mike Stratman tells us about the strains and stresses put on a gearbox and what you can do to reduce them. He also is here to announce another trade-in program being offered by Rotax service centers. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Rotax Trade-In Program Information (6/7/05)

Bever Borne, Air-Tech, Inc.
Bever Borne talks about some of the alternative engines people are flying with out in the sport aviation world. We talk about the advantages and some of the maintenance issues with them. Bever can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Air-Tech, Inc (5/31/05)

Mike Stratman, California Power Systems
Are you getting ready to order a new propeller? Mike Stratman continues our conversation from last week. We focus on different styles of props and compare some of the brands and types out there. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Part #5... Delivering the Power - How to Order a Prop (pdf) California Power Systems (5/24/05)

Mike Stratman, California Power Systems
Are you getting ready to order a new propellor? Mike Stratman goes through all of the details you need to know before you place the order. There are about nine things you need to know about your aircraft and engine before you can make a good prop selection. We talk about them all. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Part #5... Delivering the Power - How to Order a Prop (pdf) California Power Systems (5/17/05)

Bever Borne, Air-Tech, Inc.
OK, so maybe the weather hasn't been the best recently. But it is warm enough to get to your plane and spend a little time going over it. Bever Borne tells us about some things that might be worth looking at while you wait for the wind to stop blowing. Bever can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Air-Tech, Inc (5/10/05)

Mike Stratman, California Power Systems
Mike Stratman has spent a bit of time talking about how to get fuel to our engines. This time he talks about one of the most important parts of the fuel delivery system. We discuss how to rebuild the Bing Carburetor. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at (888) 514-2100 or you can IM them in on AOL or Yahoo Instant Messenger to UFRadio. Part #52 Rebuilding the Bing Carburetor California Power Systems (5/3/05)

Mike Stratman, California Power Systems
Mike Stratman explains how to install the Rotax E gear box for a listener. Mike can also answer your four stroke and two stroke ultralight aircraft engine questions. Do you have questions? When the show is live, call your questions in at