brand new engine fitted and fully reco carb also fitted ,genuine weber ,downdraft
Jun 10, 2019 at 2:29 PM
back firing and rough idle
COLAN H
- MEMBER
- 1 POST
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Is the back fire through the carburetor or exhaust? Have you checked for vacuum leaks which can cause this? How was the carburetor adjusted?
Here are a couple links you may find helpful:
https://www.2carpros.com/articles/engine-backfires-while-running
https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge
Also, are you certain that you have all ignition wires to the correct cylinders?
Let me know.
Joe
Is the back fire through the carburetor or exhaust? Have you checked for vacuum leaks which can cause this? How was the carburetor adjusted?
Here are a couple links you may find helpful:
https://www.2carpros.com/articles/engine-backfires-while-running
https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge
Also, are you certain that you have all ignition wires to the correct cylinders?
Let me know.
Joe
Jun 11, 2019 at 2:25 PM
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