Leaded Octain

[GrounD PoundeR]

Hey what is the highest Octain I can run in a stock motor. Besides exhaust & K&N power kit.

I found 120 octain leaded & 105 octain leaded.

Will this hurt the engine or not. For only 2 dollars a gallon let me know.

This topic was just discussed i think yesterday. Do a search for race fuel and it should answer all of you r questions.

[ChadEXer]

Man you dont need that stuff!!!:D What kind of gas is it???

[forum]

YOu don't need it man. the only reason people run higher octane fuel is because they have a high compression, so if they didn't run higher octane the fuel would ignite prematurely and cause damage and loss of power. Don't waste your money. just run premium. thats pletty for a stock engine. Even up to 11.5:1 compression.