As Cab said, on a big block the very first place I'd suspect is the intake valley gasket pulling oil into the ports from the valley.

Last edited by Streetwize; 04/04/23 03:26 PM.

WIZE

World's Quickest Diahatsu Rocky (??) 414" Stroker Small block Mopar Powered. 10.84 @ 123...and gettin' quicker!

https://www.youtube.com/watch?v=-mWzLma3YGI

In Car:

https://www.youtube.com/watch?v=PjXcf95e6v0