Quote:

To answer the earlier questions this manifold is MW port size and it only fits Indy heads on a RB block.




actually....its supposed to fit the OE type MW heads on an RB block, and seals the valley just like the OE intake when used in that manner.

where did the MP/OE X-ram run out of steam on your 505??


68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads