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Mod | | | Forums66 Topics128,021 Posts1,055,355 Members48,420 | | 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: Aug 2012 Posts: 1,214 Shop Shark | | Shop Shark Joined: Aug 2012 Posts: 1,214 | Try retarding the timing as Jerry and others have suggested.
Once I had a 302 Ford knocking like crazy, I just knew it was about to throw a rod through the block. Ended up the timing was so advanced the detonation was causing the rod knock. Retarded the timing to spec and that engine ran like a sewing machine.
Good luck
Dave | | |
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