O School Choppers is DYNOJET Power Vison Certified. We can remap & custom tune your original equipment ECM. When you do the performance mods we suggest, we match your performance upgrades to the proper ignition & fuel / air specs for maximum performance.

Vance & Hines features its revolutionary FUEL PACKS connecting wirelessly thru your blue-tooth to I Phone or Android.

High Performance Quick Links
Everyday Service – Performance – Carburetor Work – Engine Work – Ignition & Mapping – Wiring & Re-wiring