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John Quarles

U.S.
Available
I can answer automotive aerodynamics questions concerning all forms of auto racing. I can also assist you in setting up and running wind tunnel tests. Most questions and testing involve: reducing aerodynamic drag, increase/decrease front/rear downforce, and radiator cooling flow.

Dan Liddy

U.S.
Available
Anything concerning race cars, 20 years competition experience, Senior Competition Driver Instructor , car builder, mechanic, welding, fabrication, tuning , engine modifications, set up, suspension design. Specializing in Datsun/Nissan products. Please submit questions about RACE CARS ONLY. No street cars, no video game scenarios Thank you.

Matt Lyons

U.S.
Available
I am considered an expert in drag race chassis construction and tuning. I also have general knowledge of performance engines with small block chevies being my specialty.

"Blue" Mike Peterson

U.S.
Available
Auto circle track racing, mini stock, especially front wheel drive chasis set up, engine tips, modifications.

Adam

On Vacation
returns 12/15/2009
I`m a big F1 fan and have been since the early 80s. I read weekly European specialist F1 press and keep on top of what`s happening in F1, such as results and testing, team politics, what drivers are saying etc. I`m especially a follower of the French Prost (formally Ligier) team and am also involved in karting and sports car racing in England.

Recent Answers

2009-11-21 1984 Porsche 944:

I presume by 'auto car' you mean that it is fitted with an automaatic gearbox. Since I'm in the US I had to convert KMS to MPH . That gives me 75MPH+ at 4000 RPM. Yes I think that's a little high

2009-11-06 help me out!:

Well Raabiah, it's rare I hear from folks like you regardless of age or gender have the heart of a tiger when it comes to racing. I can tell you right now with the drive and ambition you've expressed

2009-10-22 How to start racing:

Hi Sam: Now that's a question ! How much does it cost ? Well racing is expensive, very expensive, so you will have to have a good job and probably some help from others, your parents, aunts, and

2009-10-20 SCCA SM Racing:

Hi Ken! Thanks for writing. Changing the toe out, front camber or castor shouldn't affect the weight distribution, at least not to any significant degree. I don't have any great "secret" numbers

2009-10-19 Outlaw Modified Dirt Track Car:

Hi Dave: The basics of gearing are simply to gear the car so that it exceeds the peak horsepower RPM by about 500 AT the shut down or braking point on the longest straight. It's a trial and error thing

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