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| | | Forums66 Topics128,069 Posts1,055,896 Members48,428 | | 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 with Ads! Again, thanks! | | | | Joined: Aug 2001 Posts: 79 'Bolter | | 'Bolter Joined: Aug 2001 Posts: 79 | Thanks! I'll check that tonight. Once I make sure that is correct I'll adjust the carb. I read in my factory manual to set rpms with the idle speed screw to 450 then adjust the idle jet to achieve max steady vacuum. Then re-adjust the idle speed screw back to 450 rpm. This was for the factory Rochestor BC, so I'm guessing it would be the same for this replacement carb.
Also, I have a vacuum brake bleeder with a gauge on it. Can I attach this to the intake manifold port and read vacuum that way or to I need more specialized tooling? | | |
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