New From NY and PA

Arborist Forum

Help Support Arborist Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Post up in threads with pics and theories.
I have a Mac pro 10-10 automatic. I rebuilt the carb. Adjusted needles and it idles fine. I throttle it and it's all over the place up and down rpm spectrum. I replaced points with ignition chip, so that doesn't seem to be the problem. I sprayed C&C cleaner near seals on both sides and no change. When I spray it at the carb base, it wants to die. There is a brand new carb base gasket. Can there be an air leak somewhere else under there causing this? Or any other ideas?


  • 20240217_134931.jpg
    1.2 MB · Views: 0