Hello, I'm new here and I needed help with my trx450er.
I've been having problems with my bike since I bought it, I bought it broken according to the old owner. It would have the stator broken, so I did a whole bike repair and i bought a new stator.
My father, putting the battery cables changed the polarity that burned the fuse, i put right the cables and put a new fuse.
After I put the bike to work and she turn on first time without shock, everything works fine the lights and everything else, but when the bike heats up a bit and I turn it off, it does not start again, the maximum I drove was about 300 meters and then she died when I clutched the clutch and did not turn on more until get full cold , and it fails at highs RPM, when pass half throttle, it seems that chokes .. the bike is original, took new spark, cleaning in the carburetor for 2 times, new battery, stator as said and cleaning in the tank.
According to the former owner he rebuilt The whole engine putting new clutch piston bearings and gaskets.
Thank you in advance for your attention and help.
Sorry for my bad english!! XD