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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: Dec 2020 Posts: 281 'Bolter | | 'Bolter Joined: Dec 2020 Posts: 281 | What is the air fuel ratio at different RPM's. Those carbs are very tunable. It sounds like your main jets need to be checked or sized a little bigger if you air ratio is lean.
1947 3600 Chevy
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