I know the F4i is fuel injected and looks differant, but how much does a 2000 600 F4 like my bike differ form say a 2001 600 F4i? I know someone with a undertail and a few other parts from an 01 i. I also just want to know how differant they are and is the F4i that much better then the F4? I know the fuel injection helps alot.

 

My buddy rides an 01 F4i and we swap bike occasionally. I have an 00 F4 and the only difference is the headlights, seat (comfyness) and fuel injection.

Seriously. They're identical in every way. Feel the same, look the same, wheelie the same.

 

Little bit more preformance. Don't really have to worry about it running lean or rich because the computer takes care of that. Different colors? Thats basicly it.

 

FI, different tail on the 01-03 and different head lights...

 

Plus digital odo...and the F4 looks better