I have a 2005 600rr, I know the '07's have the best power out of the 600's. curious if anyone has done this engine swap....would love to put an '07 engine in my track bike!

 

nope, they're not interchangeable

 

Nothing is impossible case in point I read about a guy dropping an ls1 in an s2000. You need to cut custom mounts measure a million times to ensure your drive train is in line grab an 07 ecu and ride your *** off my friend oh wiring and all that