I'm sure this has been addressed but I have to ask. On my 05 T-100 I have removed the AI emission *****, put on after market pipes (pretty much straight through), installed a uni filter, trimmed the snorkle and put in 120 main jets. The bike idles great, pulls hard, no popping on excelleration. Most of the power seems to come on after 3,500 to 4,000 rpm but there is no real noticable flat spot. The only problem seems to be a popping on complete Decellleration; for example pulling up to a stop light. As I approach the light and I'm off the throttle the exhaust will gurgle and there will be some popping. The light turns green and she pulls real hard when I get on the throttle, no popping sound. I work with an old school Harley guy who says this is what a basically unbaffled bike sounds like. Thoughts?