Re: H-I-J '76 Nova re-fit.
The oil collects in the valley and can’t drain back as fast with those extension vents. I’d get rid of them and leave the holes open for faster drain back to the pan.
Use the screw-in the back restrictors and drill the holes out a little larger and see what that looks like along with removing those extension vents.
Just my 2 cents ....
__________________
Rich Biebel
S/C 1479
Stock 147R
|