I am running a RS 200w stator with a RS upgraded flywheel and voltage regulator with 2 (35w) + 2 (50w) Trail Tech lights.
I have had the same problem twice now. Install everything, bike runs great, lights work fine. Go for a ride.....lights stop working. Measure the voltage output directly out of the stator (yellow wire) and I get about 1.28 volts.... According to RS, it should be in the 20-40 volt range at full thottle.
When I remove the stator, it looks like it got pretty hot. The whole stator is covered in a brown-ish color substance..... I think this is what is preventing it from out-putting the correct voltage. The brown substance is acting as an insulator or something....
Wondering if there is something I may be overlooking, or if any of you have experienced similiar issues, and what you may have done to correct it. I've read all the threads on RS for the banshee, but I don't see anything with this detail. I am on my second stator now. Shipping it back tomorrow for a replacement. The people at RS have been very helpful and have given me replacements, but I would like to get to the root of the problem to prevent it from happening again. I don't like spending hundreds on a lighting setup and having the lights not work.....
Any help is appreciated.