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EFI · 04-06-2015, 10:00 AM

Don't bother, none of them will make any real difference. You might get 91.6 octane after using a full can of that stuff, not worth it.

Find some E85 or unleaded race gas around that you can mix in with regular 91 if you want higher octane.

04-06-2015, 10:00 AM	#2
EFI Drives: something faster than you Join Date: Aug 2010 Location: where dem hoes be Posts: 315	Don't bother, none of them will make any real difference. You might get 91.6 octane after using a full can of that stuff, not worth it. Find some E85 or unleaded race gas around that you can mix in with regular 91 if you want higher octane.