Quote:
Originally Posted by Vince@MSperfab
on a stock gto ls your gonna like the 3:55's. we have run 3:42's and it wants to be lower gearing. try the 3:36's since you have them then change them out if you don't.
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Really? I think 6th is going to be pretty hard to use with that tall of a gear. Mine doesn't like anything much below 1600 RPM (in 6th) one bit. Could be the tune though I suppose.
What kind of MPG are you getting with 3.55's Vince and what tire diameter?