MerCrusier Upper Intake Manifold – Reconditioned

Upper Intake Reconditioned
March 17, 2021

Upper Intake Manifold So, with the cylinder heads at the shop. I took some time to clean up the upper intake manifold. First, the paint was peeling from the cast aluminum on the upper intake and the throttle body. So I spent a little quality time with the sand blasting cabinet with aluminum oxide. This is a cheap Harbor Freight Cabinet, I will need to modify it if I keep…