Warrior carb and it is at idle up to 1/2 throttle. The catch is it ran fine just as it was for almost 2 years and it started this within the last two months never had an issue before
backfires through the carb at idle. Went up on the jet adjusted the mixture screw , checked the intake boot or cracks , replaced the O-rings ...... ....... ......
Sweet , when I put the new crank in my raptor I am having it bushed and micro polished as well. I am sure it would do wonders on the warrior may be something I look into if I build the warrior up