justin_o_guy2 wrote on 10/10/15 at 22:34:34:With the cam, jets, Supertrapp,with fourteen disks, gutted header,K AND N air filter, I could ride through the hospital zone or by horses and riders, no backfiring, even changing gears. But, when it was Ricky Roadracer time, it grumbled and snarled in downshift deceleration, but backfiring was controllable, except for shutdown, it was gonna make some kinda noise, just a whoof, or, maybe a POW,,
but if it's backfiring a lot, you're leaking exhaust or needs the carb tuned, something isn't right.
Not a lot JOG, and I can control if need be, but too, I can get her to sound off
My biggest compliant is the belt noise, I think she bunches up on top of the pulley, from back pressure, as you decelerate....
I am going to fiddle with tension some more, I think too much twist might be the culprit as the belt begins to stretch ever so little.