First quad i got...So I just finished rebuilding my bottom end put it all together and tried to fire up the quad. I got the blaster in pieces so I hasn't ran recently. Only thing I did to it was port the head a little new piston and rings new crank and that's pretty much it. Fmf fatty and idk what kind of silencer stock mikuni 26mm carb with 300 main jet uni pod filter. Fresh 32:1 gas mix cleaned the piss out of the carb adjusted the float airscrew is 1.5 turns out. It only runs if I hold throttle half open. Any more or less it will die. Plug gets fouled so I'm assuming its running a little rich.. Any help will be great thanks