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Mod | | | Forums66 Topics128,035 Posts1,055,560 Members48,426 | | 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!
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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: Mar 2004 Posts: 6,214 'Bolter | | 'Bolter Joined: Mar 2004 Posts: 6,214 | My old-school engine rebuilder recomended I use Shell Rotella diesel oil. He said it has more of the additives we need for our old engines. He also has me adding ZDD (zinc) to the oil to give the lifters/cam the protection they need. Modern engines don't need zinc because they have roller lifters. Mike B  | | |
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