07-26-2010, 02:41 PM
By the way, I spent a couple years making gasoline as a refinery engineer. I would NEVER trust any retail octane booster. None of them came close to providing the advertised octane increase in our testing. Not even close.
Joe Piernock, Paoli, PA
1972 914-3.2, 1974 Capri, 2013 GTI
1972 914-3.2, 1974 Capri, 2013 GTI