bogging

Hi, new to the forum had my bike a couple weeks and it bogs out low revs not all the time but a majority and back fires when rolling off the throttle bike has power commander and a ackro any help would be much appreciated love the bike really want it running 100%

Of course rite after my warranty is up my bike acts up!!! I was riding my bike at about 90mph & slowed to approx 45 do to traffic. When I attempted to accelerate the bike just started to bog. road it home(about 30 mile). Never cut off but when playing with throttle seemed like throttle ony...