Well to start off this is my first post on thumper talk but I have been lurking for awhile. I have a problem with this bike that I got last year and I still am stumped! So I'll give you some background on the bike right away. I got the bike for a real good deal from my dads co worker. The bike was an 01 yz426 half taken apart and the other half was in a box. Got the bike running and everything(took me a while to figure out how to start it). The thing that is strange is that the bike starts and idles great but it has no power say past about 3000 rpm. I'm pretty sure I've got the problem narrowed done to some thing electrical but I just can't figure it out. The valves are in spec, the carb is clean new plug which it is always carbon fouled when I pull it out.I have already disconnected all connections cleaned them and then dielectric greased them. Aswell as take out the whole wiring loom and check for any broken wires. Just wanted to hear some suggestions as I am stumped.... Thanks Tal.