I've read good things about this ignition and considering running it. Apparently it works in left or right hand rotation motors and the reg/rectifier gets tossed in the trash and you get 12v out. That half wave rectifier sucks and only puts out 6v on all systems I tried it last year on another ignition and tossed it shortly there after. If this doesn't work I'll likely go to korado and parmakit cdi cause I need a heavier ignition on my bike as the hpi kinda sucks. Its a manual bike so once you go to let the clutch out you need to slip it a lot to avoid stalling.