What's the secret to retaining good gas mileage in a performance application?

[4barrel]

Originally Posted by Simi Stang

WHAT??!! I don't see how that's at all possible. A 6.0 liter engine getting almost 30mpg??!! I'm calling B.S.

In the April 2005 issue of 5.0 Mustang and Super Fords, Steve Turner wrote in his article, "The new Corvette gets 28 mpg."

But don't ever take someones word for anything. Always go see for yourself.
http://www.chevrolet.com/corvette/sp...s/#fueleconomy
Fuel Economy Engine EPA Estimated MPG city/hwy.
6.0L LS2 V8
4-speed automatic transmission 18/26
6-speed manual transmission 18/28