Hey, need some help. I serviced my bike went for a ride washed my bike after the ride. Looked in the garage couple days later found a little bit of oil on the floor wasn’t much, looked where’s it’s leaking from it’s coming from the oil drain plug. Could it be time for my washer to be replaced ...

06 yfz 450. Stock everything except a gytr slip on exhaust. Right now I have 160 main 48 pilot and needle on 5th notch. It's runs decent until after half throttle then it starts cutting out. My elevation is 350ft if that helps.

what is the electrical wire that comes out of the clutch lever for?

Is anyone still doing carb boring tdy need mine bored as soon as possible?!!

I have a 09 yfz450 se and has a fmf gytr exhaust and open intake lid. starts up and idles rides good then about when it warms up it back fires till it stalls out. I shimmed the valves there within clearance and made sure the gas cap wasn’t clogged. I’m not sure what it could be.