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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!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: Jan 2001 Posts: 5,337 'Bolter | | 'Bolter Joined: Jan 2001 Posts: 5,337 | Are you sure the vacuum stays at 18(which is a little low)at higher RPM's? You may have a plugged exhaust system. Those mice can be tricky.
I would also be sure the dwell stays steady with RPM's, I'm still not ruling that out.
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