Very detailed write-up on fuel (gasoline)

NYSpeed Automotive
1

It is very long, but worthwhile to read, so cram some knowledge into your brain.

www.turborx7.com/fuel.htm

2

That was very helpful. I have been using a 91+ octane fuel int he summer to prevent knock, but in the winter I can use 87…I never REALLY knew why.

good read

-Cheater-

3

Interesting read, broken down really well too.