Bike = 2003 YZ450f Ok the never ending flywheel nut removal problem. So after becoming nervous when I was locking up the tire and using a socket wrench I drove down the street and borrowed my buddy's Dewalt 18v electric impact wrench and the nut is still holding on... Am I doing something wrong or missing a step? Did the previous owner torque the nut too much? There is an aftermarket flywheel weight installed. Should I just man up and wedge the wheel and take a breaker bar to the nut??? Again sorry for another rep through this topic but im anxious to get the bike back together for the warm season!!