Originally Posted by duxrneet
So I finally made a carb adapter for my FCR40, now I need some baseline jetting help. Can't find it on the Google Machine, can anyone here get me started? It's a stock 600, normal air filter, exhaust, so if anyone knows where to start, please give me a holler!
IŽm waiting on my FCR too and IŽve found a few tidbits here and there on jetting for the XR600/XR650.
This one has pretty good info and will put you on the right track
I have a few more but that one pretty much takes you by the hand. The trial and error of some guys will pretty much eliminate most of your own guessing
. If you follow some of the links, youŽll be set