The motor I am building is apperantly a 400 ci. At least it seems to have 400 heads on it. Longer push rods and push rod guide plates.
I installed the rocker arms that matched the pushrods in the catalog.
We are using I understand a stock grind cam. Not as previously stated a Ram Air cam
I have 2 questions.
(1) What is the advantage to the 1.65 vs 1.5 rocker arm ratio.
(2) The cylinder heads have a 94 cast on the center ehxaust port. We find a "93" in the manual that we have. But no "94".
Any help would be appriciated.