one of the guys from the board used a freeport dealer to build and tune his turbo bike , gm1300, the bike ran all day long flawlessly ! put just over 600 miles on that day he was runnin low boost i think 7 psi but he did switch up for a little bit to 13psi another guy , jt02 busa told me about a bayshore bike shop that builds some serious bikes , supposed to have one of the best guys to tune a busa there , you can pm these guys directly , if that is close enough to your area , i could dig some more info up , if you are interested