ECU MEREK ARACER RC X SUPER UNTUK MOTOR SONIC 150 Complete ECU ARACER RC X SUPER SONIC 150 Fitur : - Made in Taiwan. - Dual Core Processor. 1. Fuel and Injection phase adjustable 2. Ignition timing and dwell time adjustable 3. Manifold Air Pressure base for inlet air amount calculation 4. Released engine speed limited 5. Environment temp and Baro compensation available 6. Free MAP download for various vehicle model (Honda, Yamaha, Suzuki, Kawasaki, Kymco, SYM) 7. Increase almost 10% above power after calibration (depend on engine model) 8. Easy plugin (remove stock ECU and install RC1 ECU without any harness modified) 9. Same connector as stock ECU 10. RC1 ECU meet IP67 specs 11. Support Auto-Tune with aRacer AF1 wideband sensor module 12. Race & ECO MAP real time switch with iMode 13. Launch mode for racing start 14. Valet mode for anti thief or running usage