Not Ranked
Andy...don't you have mufflers on that thing??? If you do...please subtract 40-50 hp and almost the same amount of torque! I was running a 351W bored to 363...stock stroke, stock bottom end. I had a comp cam 280H....512 lift and 230 duration across the board...just about the same as your cam. I had ported 1970 heads, roller rockers, Edelbrock Perf RPM, and holley 750. The torque was ungodly....would really come on from 1500 to 4000 rpm. This was horrible at the autoX!!! WAY to much torque. I called Comp and they suggested a 282XE cam...523 and 517 lift...236 and . 244 duration at .500. I also added AFR 165 heads worked by Ed Curtis at FTI...they flow awsome. My setup now is much more controllable at the autoX...but still very strong on the street. With the rest of my setup unchanged...I show 398 HP and 388 ft lbs....with small tube headers and mufflers. If you stroke it...the HP will increase a little...the torque will increase a bunch. Just my $.02. dino
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