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Click on image for the lowdown. 
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| | | Forums66 Topics128,042 Posts1,055,516 Members48,424 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: May 2009 Posts: 34 Apprentice | | Apprentice Joined: May 2009 Posts: 34 | bearing clearance!! your oil pressure is created by your oil pump sending oil up thru your bearings creating pressure. if you pressure drops of to almost nothing its because as your engine warms parts expand and pressure drops. you may be looking at rebearing your motor as well as having you crank resized. | | |
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