Quote:

Mopar Performance had offered an intake manifold gasket with two thick (.040-.050) shims to block the heat crossover on small blocks.

I never used this kit due the the shims being so thick. What I do is find a large aerosol can and cut my own shims. The ones I have used where about .011 thick. I have done this MANY times and never had a problem.





I used the MP block offs on my 360. Guess where all my oil was going? I pulled the intake and cut a recess in it for the plates. Glued them in with copper RTV. BTW the gasket they sell is a thin POS.

"The only thing to do for triumph of evil is for good men to do nothing"

"NUNQUAM NON PARATUS!"