Quote:
Originally Posted by 67Lemons
I reached out to Butler for a cam recommendation on my potential build. It’s a 455 with TRW/Sealed Power flat tops, 7K3 heads with exhaust manifolds & 2.5” exhaust. The car is a ‘72 GTO with an M20 & 3:23 rear gear, basic street cruiser, no race, blah blah blah. They came back with a recommendation on the Butler with 112 lobe separation. Obviously they don’t know anything about running this lifter set up & I’d have to make sure with measurements that it will work but what’s everyone think of the cam recommendation? I’m not sure I have enough compression to run it but Butler said no problem.
https://butlerperformance.com/i-3164...tegory:1459686 |
I know of an engine that was ran with those profiles and the 2148 style lifters in a 455. Probably has commented on this thread somewhere, it was Murf. I don’t recall if his was an “S” or a “B”.