i have a 2001 blaster and im kinda new to this 2 stroke stuff. i am running the oil pump and i am running very lean. i was wondering how to unhook the pump or if i just drain the oil resivore and premix the gas if that will take care of the problem. right now the bike wont idle but it really pulls on the mid and top end. i dont no if i have more problems then the oil pump or not. any info would be greatly appreiciated thank you