IHRA HP Factor for 305
I am planning on racing at the IHRA divisional at Bradenton this month and would like to know the hp factor for my combo. The car is an 85 Z28 Camaro with a carbed 305 ci/175 hp and stick. For Stock, NHRA rates the combo at 261 hp for stick and 263 for auto.
Thanks in advance!
Mark Berg
I/S 2665
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