throttle body compatibility

[falloff]

OK. I JUST SWAPPED MY 2000 busa engine for a 2004. I CHANGED THE ROTOR TO CORRESPOND WITH THE MOTOR. IT IDLES BUT WONT TAKE ANY THROTTLE. DO I NEED TO CHANGE MY FUEL INJECTORS AND RAIL?

[Gixx1300R]

TPS is different, Did u change the ECU?

[falloff]

NO I DID NOT. I USED MY 16 bit ecu and my rotor from my 00.

[kromdom]

NO I DID NOT. I USED MY 16 bit ecu and my rotor from my 00.

there's your problem. changed to 32-bit in 03: Suzuki Hayabusa GSX1300R - Frequently asked questions.