Originally Posted by BuraQ
No specific reason other than when I get to the track I already have 93 octane in the tank and then add some 100 octane on site to raise the octane level before pushing the car.
Never got a change to runs straight race gas
if you plan ahead; the week before going to the track only keeping enough gas to make it to the track on almost empty then putting 6-8 gallons of 100 should yield good results and that coveted 11s pass
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