hi there, my name is scott. i just completely rebuilt a polaris scrambler 400. new crank, rod, new cases, piston, rings, .020 over bore. but, i put a boysen rad valve in and a dg national pipe and silencer. i also put a speedwerx clutch kit in it also. and a k&n air filter with stock airbox. i have not started it due to not knowing which way to jet this. the rad valve directions say to go 3 jets leaner, the pipe says to go 2-3 jets richer? do i stay with the stock jet in it or do i go richer or leaner? needle setting? pilot jet? im stumped. if i do it the way the directions say i will be using the stock jet. anyone have any advice?