Sportster / Buell  Performance Builds

Our Sportster / Buell Race cylinder heads, with raised intake ports, D-shaped exhaust ports and 1.840” intake valves;  forged 10.5:1 CP pistons; JET590 cams (made by Andrews Products for us); 49mm throttle body upgrade (if its a 2007 and later bike);  a 2 into 1 exhaust with a tapered megaphone (bassani RoadRage 3 2:1 stainless); and a TTS Mastertune tuner.  Power potential is 105 - 110 horsepower and 85 foot pounds of torque.

Johnson Engine Technology offer complete installation and tuning for all of our performance builds.