292/508 question

The 508 cam is really a kick *** cam behind a 4 speed and 391 or lower gears. We ran a couple 340s and 360s and were in the low low 12s the motors had just around 400-410 hp on dyno and a nice time slip to boot on absolute **** tires not as bad as bias thoe XD. All the same can thoe I had rpm intake my buddy has the m1. 6600 rpm? Yeah i would go with m1 for that high