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| | | Forums66 Topics128,026 Posts1,055,406 Members48,422 | | 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: Oct 2016 Posts: 916 'Bolter | | 'Bolter Joined: Oct 2016 Posts: 916 | I generally steer away from oil threads, but here I am... what about this article? Seems like there might be a limit to how much zinc you should add... Too much zdp causes camshaft damage...
Last edited by Norcal Dave; 12/20/2016 1:16 AM.
~ Dave
1950 Chevrolet 3600 3/4-ton with 261 engine & T5 Transmission
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