Thread: 331 Stroker - BHP figures?
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Old 10-18-2003, 12:43 PM
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Join Date: Nov 2001
Location: Pittsburgh, PA
Cobra Make, Engine: ERA FIA #2078. 331 stroker, sportsman block built by Evanuik Performance. 450hp
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We built a 331 stroker with 10.5:1 compression and the World Products Jr. Heads. Cam is around .550 lift, 234 duration at .050. Victor Jr. Intake. It came out to 445hp at 6500 rpm. My guess is you are in the upper 300 range. The Sr. Heads might be a little too much for your cam.

Glenn
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