Post by wldr4life77 on Jul 2, 2022 11:15:53 GMT -6
I installed a big bore kit on my 50cc gy6. Starts right up and runs well. Still has stock carb. Backfires/pops really bad on rapid deceleration. I read it was a lean condition so I tried backing out air/fuel screw…counterclockwise. Saw no changes at all. Still backfiring/popping. Need help please to get it to stop. Neve did that before.