Join Date: Apr 2001
Location: Clarksville, Tennessee, U
Most of the time I only use the 92/93 octane pump gas and have never heard any knocking. The only thing I notice sometimes is when I turn it off it acts like it wants to keep running. Once in awhile I will add some 110 octane Turbo Blue racing fuel which seems to stop the running problem after it's turned off, plus I love the smell, and it seems to help the gas mileage on those road trips to a car show.
1969 Z28, Fathom Green, DZ302, M20, 3:73, deluxe black and white houndstooth interior, PS, TW, AM/FM factory radio, console with gauges, comfort grip steering wheel.