Harley backfiring problem

[ContourCart]

The cart backfires at all different speeds, the loudest when it slows down and then you press the accelerator before it shuts off. What is the problem?

[thrash]

make sure that your throttle is closing all the way when the GO peddal is not depressed.

[bentaxle49]

same thing happened to me, also check that the airfilter box is sealed properly