i need to know the wattage output of a f4 but i doubt it will handle much. i've already put a 12v cig lighter plug but use it only to charge the ipod and phone which are 3 to 4 volts, so not much there. i want to put some heated grips and a gps. the heated grips kinda worry me a little. they draw up to 35 watts which might kill the bike. does any one know if you can rewind the stator and get higher watts. thanks for any replys. Mr. Woot please chime in.