aight since i purchased my vtx1300r with the motor trike conversion already on it, i have had a rattle sound, like it comes from the transmission area. i have not had any problems with the bike itself, it just drives me crazy to hear the rattle. the rattle starts in second gear al the way to fifth gear. i let down on the throttle and it goes away, but always starts when i shift gears. is it common on a trike to have the rattle?? warranty is out in a few days and i do not want to have problems later on because of it. any help is greatly appreciated!!