Vortex ECU YFZ 450r/x

Vortex ECU YFZ 450r/x More Power – Smoother Power • Pre Programmed with 10 Performance Fuel & Ignition maps (changed by adjustable dial) developed on the Dyno & Track - all the work is done for you! • Instant Plug in Performance (replaces standard ECU with no mods to wiring required) • 3 fuel trim switches to adjust fuel mapping by +12.5% to minus 10% in Lo , Mid and Hi throttle opening • Adjustments made using a screwdriver and switches provide visual feedback as to changes made • V-Boost - Programmable Voltage Boost Circuit for maximizing Spark Energy across the entire rev range • Higher Rev Limit (where required) • Robust design -fully waterproof - o-ring sealed switches • Diagnostic Flash codes - tests for sensor faults and flashes codes to FI light • Rubber Mounting Boot + Brackets supplied  • Race Proven reliability  Makes a drastic change in the way your atv runs. A must have for any xc or mx racing. If you purchase a ecu from us you also have the option to get the BNR t