View Single Post
Old 10-01-2018, 05:36 PM   #12
Registered User
Bobbed72's Avatar
Join Date: Apr 2017
Location: Hillsboro, OR
Posts: 76
Re: Motor goes from lean to rich at idle.

Before I put on the AFR gauge I pulled the carb and checked the slot. There was too much on primary so I squared it up. Turned all 4 corners to 3/4 out. Idle jumped to 1100 so trimmed down with the secondary adjustment. Checked the mix with the vac gauge and ended up leaving them at just less than 3/4 to get the AFR to 13. Going all the way in will kill the motor.
Bobbed72 is offline   Reply With Quote