6V Quartz Halogen Headlight Question

[Eric Lewis]

So, I just replaced the wiring harness for the headlights, horn & tail light and also "updated" to 6V quartz halogen headlights and now the ammeter pegs out at 20 amps when the lights are on. I have a 6V positive ground system with generator.

Question is: should I be concerned with the amps pegging out? And, if so any suggestions for where to go from here?
BTW, car is running better with the new wiring harness and I am having fun.