Just got of the phone with my buddy, he rode his new wr 450 for the fist time today. Pick the bike some tine mid- Jan but has been installing dual sport kit. Not to far in the ride he was having trouble with the shift not returning on down shifts. Does not do it every time. I thought I have seen some posts regarding shifting problems. rode bike approx 50 miles on roads. Any information would be helful. He is past the 30 days warranty period we will see what happens. He not a happy camper.