to much duration with 3.23 and stock compression
stock piston or has motor lower end been rebuilt?
this is a low lift- low area under the curve cam
seat to seat duration is more than the 268 (designed for a chevy lifter) comp which is also too much duration
do you have compression check numbers?
good news is that MP cam lives forever and it's fater than it looks and works with stock 340 type springs
need to get a handle on your compression before any cam comments
headers? AT or 4 speed etc, carb and manifold?
check Lunati Voodoo line
and some howards the real mopar cams are flagged in the catalog also some Bullets
Engle has a good line if you ask as does Crower
comp not so much
