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Labor Day Putting down your wrenches or time for
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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!
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| | | | Joined: Oct 2011 Posts: 118 Wrench Fetcher | | Wrench Fetcher Joined: Oct 2011 Posts: 118 | have a pontiac 350..install new 6oo holley carb. and headers..when i burn out starts to pop from carb...when i accelerate and let up it pops through exhaust...isn't the carb set a factory...need help | | | | | Joined: Nov 2005 Posts: 6,100 'Bolter | | 'Bolter Joined: Nov 2005 Posts: 6,100 | Hy 696969, if your Holley has the sight plugs for setting the float level, check the float level. If the carb has been backfired through, it probably has destroyed the power valve inside the carb. Carbs are set to a basic setting, they need to be tuned and setup for specific applications. It sounds like it might be leaning out on acceleration, hope that helps. | | | | | Joined: Oct 2011 Posts: 118 Wrench Fetcher | | Wrench Fetcher Joined: Oct 2011 Posts: 118 | so what should i do about it ...know little about the carb | | | | | Joined: Nov 2005 Posts: 6,100 'Bolter | | 'Bolter Joined: Nov 2005 Posts: 6,100 | Hy 696969, If you can't work on it yourself, then look for a tune-up shop or a high performance shop that works on carburetors to check/rebuild your carb and do the setup on the engine, hope that helps. | | | | | Joined: Oct 2011 Posts: 118 Wrench Fetcher | | Wrench Fetcher Joined: Oct 2011 Posts: 118 | i will do that3B,thanks for info... | | |
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