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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!
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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
| | | | | Joined: Dec 2008 Posts: 899 'Bolter | | 'Bolter Joined: Dec 2008 Posts: 899 | Cam gear mark at 6 O'clock, crank gear mark at 12 O'clock= #6 firing
Cam gear mark at 12 O'clock, crank gear mark at 12 o'clock= #1 firing
Correct
Brian
1955.2 3100 Truck
The older I get the more dangerous I am!!!!! | | | | | Joined: Apr 2009 Posts: 67 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2009 Posts: 67 |
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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