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I have three 11.1:1 cars and have always blended 110 leaded race fuel with pump gas,about 60/40 (race/pump) or 50/50.
Have never had a problem with detonation but I don't drive these cars a whole bunch either... Having a true 11.1:1 forged steel 550hp/383 stroker built right now for the X-77,it will be a monster by the time I'm done. ![]() ![]() ![]()
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1967 Buick Skylark GS400 Funny Car "Ingenue"...World's only Buick-powered Buick Funny Car/Aug '10 HRM featured car '69 Z/28 Yellow/Aug '07 CHP cover car '70 Z/28 R/S Orange/Jan '08 CHP featured car '70 Chevelle SS454 LS-5 Red/Jan '11 CHP cover car |
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