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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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#21772 10/21/2003 5:21 AM | Joined: Jun 2000 Posts: 2,773 'Bolter | | 'Bolter Joined: Jun 2000 Posts: 2,773 | Ported vacuum is above the base on this carb. An easy way to check is to see if the vacuum modulator moves when the engine is reved.
Fred
52 3600
69 C-10
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