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(10-20-2012, 08:57 AM)Mystake Wrote: Really nate? Everything I read about octane boosters said they'll add a fraction of an octane at best and that it's an overhyped gimmick.


Whatever works I guess. As for premium, I always thought it provided little benefit to most cars if it was tuned for 87. Only reason I run 91 is because of my tune, no tune no 91.

yes, really. A simple google search will show you that these octane boosters actually do what they are supposed to do, reduce the chance of engine knock. Many, many test have been done by 3rd parties.