Quote: Another thing to check is intake fit. Let's say the block was decked alot. Now the holes in the intake don't line up with the threads in the heads. The intake bolts end up hitting the sides of the intake. You can be tightening the intake and it feels snug but you are really just jamming the bolts. To check this, put intake manifold studs in the heads, (best without the intake gaskets on), and see if the intake manifold will slide all the way down to the head. If not you will have to get a rat tail file and elongate the holes in the intake manifold until it will slide down to the head without wedgeing into the studs.
I caught this the first time around and elongated the manifold holes....still after doing this im still sucking oil into the intake ports.....
