Originally Posted by modelmakerinc
Intake manifolds are not clearanced where they cross over the front and
Rear rails. This holds the intake off the head surface.


I've seen stock 440 end rails that had a chamfer on one side on the ends and not on the other side work scope
I have had to chamfer or shorten them also to make sure they don't hold the intake up from seating properly wrench
I've also seen guys grind their intake manifolds to get clearances to the end rails shruggy up
Bottom line is to check them and fix as needed scope up work

Last edited by Cab_Burge; 05/28/19 10:00 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)