Intake Manifold-service Replacement






Don't normally lurk here but I have been advised by SWDUKE and others that the best vintage small block intake manifold for my application (327/300 horse converted to a 365 horse solid lifter using the '70 LT1 cam) is the '70 aluminum high rise intake (Part#3972110). Notice there are folks out there selling the service replacement (Part#3972116).
Beside the #, is there any difference between the 2?
Appreciate your responses.
Thanks!
Jim (6T5RUSH)



