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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: Nov 2002 Posts: 2,766 Carburetion specialist | | Carburetion specialist Joined: Nov 2002 Posts: 2,766 | CASO - not a valid issue. The cereal infestation would be snap / crackle / pop. His issue is snap / pop / crackle!
A popping sound from the tailpipe at idle could very well be an overrich idle adjustment.
Some of the Zenith carbs have an inverse idle adjustment (turning the screw in RICHENS the mixture). Just food (not cereal) for thought.
Jon.
Good carburetion is fuelish hot airThe most expensive carburetor is the wrong one you attempt to modify. If you truly believe "one size fits all," try walking a mile in your spouse's shoes!The Carburetor Shop | | |
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