Whew! Four hundred bucks. I guess that's not so bad if you're replacing a failed stock item. I wonder if the regulator is up to the extra current? It doesn't even seem happy with what it gets now.
BTW: "hl relays" would be headlight relays. I suppose if they have heavier gauge wiring and heavy duty relay contacts, the current draw might be reduced somewhat, but the bulb is still going to get its 55 or 60 watts.
Seems like we came up with a running demand of about 170 watts for the V11. I forget the methodology there, and it could be dubious. No doubt, adequate output does come on more like 4,000 rpm if every thing is working well (regulator grounding, healthy 30 amp fuse, quality relays and good connections).
Attempting to run Gerbings heated gloves and jacket (22 + 77 = 99 watts) could have been the end of my last regulator . . .