It is actually a 2 barrel intake and it was bolted down and appeared normal? But only the end bolts had washers and not tappered
I was tearing down because I thought I had a blown head gasket , after a few minutes water out the exhaust and really rough idle (It did have vacuum leak at intake as well) especially in D, but drove really good above idle. No Water in Oil and no oil in radiator, was thinking maybe it was intake issue.
Intake off , rockers off, push rods out. Are the 273 rockers and pushrods direct bolt on with 318 heads?
I've got it tore down this far might as well take heads off and have a look. I also have a couple sets of 318 heads. and Motors. Its decision time.
appreciate the replies to my questions