#59761

Further information, I unbolted the F4B intake, removed the gaskets and checked the angles of the heads compared to the intake. they match. However, when I checked the gap for the ends of the valley I found a 1/4″ gap. I then placed the performer intake on the engine and found NO gap. I therefore I believe I found the problem. Does anyone know what gives with this manifold? Does anyone have a cure? I’m afraid to use two end gaskets for fear the the runners won’t compress enough for a good seal. HELP!!!

Hap & Patti Hazard