RCU Forums - View Single Post - anyone running a Walbro 488 modded carb
Old 03-15-2021, 03:49 PM
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Default 488 carb on qd 25

Originally Posted by OLD_SLOW and in the WAY View Post
1 1/2 to 2 on the low side and 3/4 to 1 on the high side or just start turnin it 1/8th of a turn in on each run till it clears up and the plug is toasty brown
Would this be the same on a qd 25 hi rev