voltage

Hi all, Just obtained a converted 02 550FC to supermoto. My gripe is that the lights are running off of the alternator which is fine up until the bike stalls in the dark.The wiring used to make the conversion looks pretty much identical to the ones from the FE or FS bikes. Been thinking of...

Ok, here goes... Bike dies (2000 FE400 serial number 3!!!), bring it home and troubleshoot it to the stator (it had an open between red/black). Got a new stator (KTM part number stator listed in previous forum posts). Still no spark. Went to a buddies house (Berger) to eliminate the coil...

i have a problem my light bulbs blow when i rev the engine so i bought a new volt regulator but the new one has two conections and the old one the old was connected to the blue wire from the engine before the new has a brown to is it earth?

My 2002 FX 470 has had a harder time starting with the battery. I charge the battery and it spins fast and starts. After an afternoon ride it is difficult to spin engine. The battery is new. I tested the voltage at the battery terminals and it reads 12.1 volts and the same when the engine is at...