converting to ghalogen HD lights "WIRE FRY"

OK i have a 83 honda civic and i just bought new a h4 headlights sytem
well two headlights and their are made for alogen bulbs now i was talking to my uncle who is an mechanic and he told me that their is a chance that the bulbs may frI my old wires which to me are still in good condition.

IS the Frying of the wattage related to the wattage of the bulbs ?
I'm going to be running an pc in the back of my trunc on an inverter so i dont want to go with a too high bulb voltage . i think i might be getting 45-55 halogen bulbs.

WILL MY HEADLIGHT WIRES FRY ?

as long as you sick wih the same wattage as your originals you will be fine. 55w would be max in my opinion.

thanks man then i'll go with the 55-60 watt blue halogen