Ididnt buy it for the waranty,,because I got it at a pawn shop,,,so wa was gone. It was as new in the box never had cut the first splinter,just figured for the price it could be made to be a real cutter,,,but ya never know about that,, I dont a little checking and found out Yama builds the engines,,, but be a brother to Yahama,,LOL,,and their RD work should be ov good design,,,as I ride one on the street and for a sport touring bike it almost flys,,not that I want it too. But getting back to the poor proframce stock ,, if one knew the truth, I would bet it has something to do with Emisions,,,as the companys are being held hostage by the EPA. Also I would like to thank Randy very much for all his hard work and I am really happy how it turned out,,, never had one modded before and didnt know if the 600p would come to life or not. Im not a timber man just cut a little fire wood and maybe a buddy of mine will go to a GTG here in Ohio and he can try it out on a stick or too. Anyway time will tell, but I sure would like to go and watch one of those GTG.
Again hats off to Randy for a super job.
DB