should my stock banshee be able to beat a piped 400ex on the street?? cause he smoked me threw all gears, i dont think my bike i running right cause 4th,5th,and 6th gear like didnt pull at all he was pulling away, someone help me out i think i need to rejet, im really rich it smokes and fouls plugs, what size mains should i put in there for K@N and no air lid, stock pipes at sea level im all stock jets right now and air screws are like 3 turns out, i need help thanks.