I have a 09 YFZ 450 (carb) I’m not that good on working on quads but I know a bit so bare with me but everytime I start my quad the idle is high and I can hardly rev it while idling I free like im banging over the rev limiter but when I put it in gear it and ride a bit it does sound like it...

I have a 09 YFZ 450 its my first YFZ and would anyone happen to know exactly what the top speed of each gear is? Like if I were to drive on the road lets say the speed limit is 55 mph what gear would I stay in? Bare with me its my first time riding a sports quad besides that if anyone has any...

So, im looking at putting a light bar on my '06 yfz 450. Can anyone tell me how much power the stock stator makes and if the extra load on the battery could be an issue... my biggest concern is obviously being able to make enough power to run the bar and the headlights and tailight. I would be...

Hey there, So i just bought a 2004 yfz 450. When i bought it itook it for a test drive and it ran great. So the next day i go out to ride it and it starts right up. So i try to ride i rode for 1 min and the i stalled it out. It was cold (-20) and i think the engine cooled down and i couldent...