my experience with the Velocity turbo "kit" has been so far a struggle to fit, tune and make the exhaust enter the turbocharger without an exhaust leak before the waste gate. I believe that Velocity had sold the kits without much research into the difference between model years and fitment has been a real problem. Now I realize that a new owner has acquired the Velocity business and is even more, less intune with the Ninja zx10r. He has had the header, which the Turbo accually fell off due to the flange breaking at the weld, that I repaired for nearly a month, but the fitment or lack therof is a problem only the manufacture can resolve and I feel as though I am getting the old run around or lack of attention here. Anybody have a 07 zx10r turbo header for sale? Trying to get it ready to go to Johnny Turbo for tunning before bikeweek in Daytona,Fl. This was supposed to be fun! any help would be appreciated. The motor is 9.0-1 with a low first gear installed and a pingel air shifter with the shift minder set up. Stage 2 and an alcohol injection unit. Cost me a ton and now have trouble getting any service,HELP!