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| | | Forums66 Topics128,035 Posts1,055,446 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
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| | | | Joined: Apr 2009 Posts: 67 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2009 Posts: 67 | Hey guy - I wanted to double check something regarding small block and big block chevys.
When the timing marks on the crank timing gear and cam gear are directly on top of each other, #6 cylinder is firing and when the cam gear mark is on top, #1 is firing. Correct?
1937 Chevy (converted to 4x4)
1942 Chevy G506 1.5 ton 4x4
1958 Mack B model (on Chevy 1 ton 4x4 frame)
1969 Dodge Charger
1987 K30 Crewcab
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