Quote Originally Posted by sfort View Post
The 454 in my truck is basic stock .060 over with 781 heads, RV cam, Performer intake, and 670cfm Holley. Dyno sheet says 425hp @ 5000 rpm.
Wow that's impressive, I definitely did not expect that much power!

Do you by chance know the specs on your cam?

How does your cam sound? (smooth idle, choppy, ect.)