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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: Oct 2001 Posts: 3,458 Extreme Gabster | | Extreme Gabster Joined: Oct 2001 Posts: 3,458 | Try turning the air pressure down on the compressor first, you may be trying to force so much air through that venturi that it isn't working correctly.
Also check for casting flash. I don't think drilling it will do it any good and will probably ruin it. Venturis work on the shape of the chamber just as much as the diameter.
Paint & Body Shop moderator
A lone amateur built the Ark. A large group of professionals built the Titanic. | | |
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