[Ama]

I have a new 2021 CF600.
Seems to run awesome but im wondering.
When I let off the throttle it backfires 3 or 4 times maybe more depending on how fast i was going.
This normal for a CFmoto?
My Polaris 700 never backfires.

[NMKawierider]

I have a new 2021 CF600.
Seems to run awesome but im wondering.
When I let off the throttle it backfires 3 or 4 times maybe more depending on how fast i was going.
This normal for a CFmoto?
My Polaris 700 never backfires.

The first thing that indicates is an exhaust leak-either at the head or one of the joints. The next thing is that the valves need adjusting...ie one is too tight. After that it's lean and there may be a problem with the injector or fuel pressure. Take it in and have these things checked.

[Ama]

Thanks for the reply.
Yeah i kinda thought it was abnormal to be doing that.