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| | | Forums66 Topics128,029 Posts1,055,417 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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on the Internet for over 30 years! and not clogged down
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#66747 10/03/2006 3:43 AM | Joined: Dec 2001 Posts: 14,522 Moderator: Welcome Centre, Southern Bolters, Legion Hall | | Moderator: Welcome Centre, Southern Bolters, Legion Hall Joined: Dec 2001 Posts: 14,522 | In the earlier years the distributors had a little metal door on them that you could raise up and put in a small allen wrench and turn it until the dwell reading was what you wanted. Back then I think it was around 18-22 but my memory is foggy that far back. Back then most folks had a "RPM/Dwell meter combination. Later years I can't speak to. I don't remember what year it was that everything went to electronic ignition. | | |
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