| I would have thought the motor would drop straight in,....however,the R has a deep sump,so a new exhaust would be required.Then there is the issue with the cpu.Whether an S cpu would work with an R engine,I dont know.I would guess to get the best out of the motor you would need the R cpu.If that has been 'coded' with the origional bikes keys,ignition,clocks,etc,you would need those as well. |