Quote:
Originally Posted by retoocs
FYI, racing fuel, 100 octane, is not legal to be used on the street and they usually won't sell to you.
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So full of BS....
It IS legal, and if they 'wont sell it', why is it 'for sale'?
I run only 91, rev the crap out of my car, and logs show very minimal knock correction.
However I AM at >5000 ft atl. all of the time.
That makes a difference.