Ihra stock car classification guide

[X-TECH MAN]

Originally Posted by Bill Bogues

Can someone tell me where I can view a stock car classification guide for IHRA. I'm planning on running a new car (85 Camaro) at the Crandall pro-am. As I don't have a 305 engine at this time I was planning on putting a 71 350/270 in it to run in the stock gt class.My problem is I don't know what power to weight factor to use. The Nhra book doesn't list a 85 Camaro with a 350/270. I don't know whether to use the factor for my Nova (11.36) or what to use. HELP!

Use the 305 engine factor to get the shipping wt of your Camaro then use your 350 combo HP factor to get the GT class.