Originally Posted by chuK_138
From NeedsWings, the guy/company that recommended it in post #7. I have it.
Catch can should be mandatory.
I had my TB off for cleaning at 46,000 miles before I put the catch can on and took a peek inside the manifold.
YUUUUCK !! Lots of oil coating in there.
Does anyone know of a way to clean it up ( without removing and washing the manifold ? )