Help My Banshee Backfires At Wot

[duketj8]

I cant figure out why my banshee backfires at WOT. I have tried different main jets 210, 230, 250, 270. It runs the same with each size. It is just set up with some fmf pipes and a uni filter. Other than that it seems to start up ok and idle fine. Any help would be great.

Thanks,

Greg

[sweetshee4312]

what pre mix are u using,

[duketj8]

I am using 32:1. I have been looking arround and most people are saying it is either my stator or parking brake wiring. I have the tors disconected so that is ruled out.

[Buzurk1]

I am having the same problem and i seem to drop out of power band until i back of on the throttle.I have fmf pipes and tors disconnected as well. idle is ok im about to try 25:1 mix because i think im oiling plugs maybe also it seems the left side changes note thru the exhaust when i loose power it switches on off

[03 'shee]

sounds like a timing problem to me