Last year I bought a vn900 custom SE it wasn't fast enough so I had to do the add on's. This is my first bike so I know nothing about the mechanics of them. I added a tornadoe intake, power commander5, and Lowandmean pipes. The pipes are short, and the bike does back fire a little. But when people are riding behind me they say I'm running really rich. Then at night when riding they say I'm blowing flames out the pipes. That if I have it spooled up and let up on the throttle. I know I need to get the bike on a dyno and a custom map. But how bad is it to ride the bike like this? It might be some time before I can dump a few hundo in it for those services.