I brought my 2006 Road King with a stroked 95ci motor last year. I cant even tell you the improvement he made over a Vance and Hines turned Id had. Not only is this bike an animal under acceleration but the driveablilty under all conditions is out of this world. Thank you for great service.

I have custom chopper and thought it was a lemon until I took it here. He fixed my starting problems and my clutch the first time, something other shops tried to do over and over without success. I havent had any problems since. Also a really nice guy.

Excellant mechanic and service.

Marc Rossi is the dyno king. I did the build with the expert guidance of John Sachs and Marc remapped my 2003 Heritage. He got 103 hp and 114 ft lbs of torque from a TC88 built to a 103.

Mark one the best Dyno tuner anywhere

Great mechanic and dyno guy