340 Performance Question

I won't make any guesses but this is what Wallace said for my weight/mph for real hp figures in the 1/4, may give you an idea.....

motor spec.>

Stock 1971 340, 10:1CR?, 2.02's
Strip Dom intake, 850DP
1.75" race hdrs
DC .590 solid flat tappet

3550lbs all in, ran 12.4@108mph = 365hp fly N/A

This was a home re-built motor with fel-pro blues and no precision machine work decking or 3 angle valve jobs etc.