I bought a 675 engine,Ready to refit another bike.The seller said this 2008 daytona engine. But i dont think so. I guess its 2013 engine.But i dont know its daytona or ST. And i bought 2008 ST ECU WIRING HARNESS THROTTLE BODY BODIES AIR BOX. So,If engine is 2013,Can i use 2008 ECU and WIRING HARNESS? Thanks every one.