i just put a HO stator on, and ran an extra set of lights with the extra 100w lead from the stator. I mounted the regulator where the tors brain box used to go...grounded the regulator(2 wire trail tech) to the chassis under itself(brown i think), and ran the other wire off the regulator tee'd into the 100w lead Before the switch or lights.
http://gallery.trailtech.net/media/instructions/lights/regrec/010-ELV-68.pdf
Note this is not exactly how mine is hooked up, since im running 4 lights, but it show's how the voltage regulator tee's into the stator lead. Hope this helps, any questions let me know.