If you are almost certain that reeds and pipe are the only thing your gonna do then a toomey will work great. BUT you may have gotten the wrong message about the f7. the f7, lrd, and dynoport pipes(the ones people say are a must for lots of motor work) all will work great on a slighty modded or even stock bike like yours. I've heard of people running f7's and lrd's on completly stock bikes except open air box and their blaster ripped pretty good.