Hey guys first post and I am new to dirtbikes as well. I did make an effort to search my issue but I found nothing that related. If I missed the post for this I would be grateful if you could send me the right direction. My problem is this I bought an 06 yz 450 that was a racing bike but had all stock parts back on it. Right away i discovered when it got warmed up it wouldnt idle and the warmer it gets the higher i have to keep the idle, on one occasion it was 1/2 throttle. so far I have put in a new sparkplug, cleaned the carb multiple times, checked the valves, new fuel. It will idle with the choke on. I am almost convinced it is an electrical issue, any thoughts?