Quote Originally Posted by BuiltZ71 View Post
Sorry for the late response..but it's a comp 235/243 112lsa
Cam is waaaaaayyyy too big. Your 60' time is suffering because that cam moved your powerband so far up that your not launching at peak torque and your midrange and topend is suffering because you can't flow enough air, don't have enough cubes, and aren't spinning the engine high enough to satisfy that cam.

I wouldn't go bigger than an FTI Street Sweeper(228/232) cam for a truck like ours...