Well the maiden trip to the track did not turn out well. So, I am looking into options. The current combo is a 440 based 500" with a 4.15 stroke.
I am afraid that it is going into the junk pile. So what I would like to know is a 4.15 or a 4.25 stroke better for a drag engine? I have TF 270 heads, a super Victor and 1050 ultra dominator. The cam is a comp cams solid roller @.050 Int 280* Ehx 284* lift is .672 and .642 with 1.6 roller rockers. The converter is an 8" that flashes to 5500. The rear is a Dana 60 with 4.30 gears. The rear tires are 14 x 32. The car is a 70 Road Runner that is as light as I could make it. With me it weighs 2850.
So What would you recommend for stroke?

Thanks,
Digger73 (Mike)