specific gravity posted by Marshall on January 08, 2003 at 02:09 PM
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point. But what I was getting at is when you run 15psi of boost on the stock program, the ignition timing is pretty advanced and running a fat charge of air and fuel will suppress the tendency for it to detonate. So you will make more power with fatter fuel given that without the race gas, you couldn't run that boost pressure at that timing to start with (detonation). The one thing I see so many people overlook when it comes to the idea of 'what makes power' is ignition timing. Sure, more air and fuel makes more power, but how you burn that air and fuel is just as important. :)
