502 single bravo drive 1.5 gear in 30 Velocity cm i ex looking for can ,more than stock mer c roller lifters don't want too much just good all around cam for a little more power any ideas???

Comp 11-775-8 Grind# CB XR271HR-12

several 502’s out there, what do you have ?

Comp 11-775-8 Grind# CB XR271HR-12
looked up that cam out of curiosity . Is that cam choice real advice for pleasure use ? That's a lotta cam from specs I see

Time tested profile. It will require good exhaust, spring upgrade,and I would do push rods and rockers. A good intake wouldn’t hurt either. 500@5200 or so. I don’t think that’s radical. Any less and the OP won’t notice much difference.

Think you listed wrong part#. The one you listed is a drag race solid roller
Camshafts

COMP Cams Drag Race CB XR271HR-12 Mechanical Roller Camshaft Lift .775"/.748" Duration 324/332 RPM Range 5000-7800

thats full race you need a 3/4

Comp Cams has changed their grind number system I believe. When I was looking for this cam for myself I also came up with the solid roller cam.
This is the cam PH1972 was referring to.
This is a GEN 6 cam but they also make it in Mark IV also.
https://www.jegs.com/i/COMP-Cams/249/01-775-8/10002/-1

Hardin/CP Performance also make the almost exact grind for the 454/502/540

I dug out the cam card. Some JEGGS customer’s going to be surprised when this is what shows up for his drag car. Ha

comp cams copy of cranes 731.