VIPERTRUK said:i was racing in chandler az at firebird international raceway. Not sure of the altitude but the temp was hovering in the 50's. My 60' on the 14 flat run was 2.183 and on the 13.8 run it was 1.971. Here in AZ the best we can get is 91oct not like the east coast. Theres a gas station here that sells 100 and 110 oct though. I dont think it has a flash on it. How would i find out? Shift points? RPMs? I think i was running like 20-25 psi on the rear tires.
Firebird International IS fairly low then. (1080 feet).
Based on your times, at that altitude, I would say you don't have a flash. (Yet)
Rotten
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