View Single Post
Old 09-16-2020, 03:45 PM   #7
tdangle
Senior Member
 
tdangle's Avatar
 
Join Date: Mar 2005
Location: Jurupa Valley, Ca
Posts: 1,209
Re: Exhaust manifold swap - need help to solve a gap

Just make sure you prime the oil system, longer the better. Once you start driving it, follow GM recommendations with no full throttle runs for 500 miles and changing the oil.
__________________
Terry

1970 Custom Camper/C20 , GM Crate 350/7004R, Dana 60, factory AC
tdangle is offline   Reply With Quote