hello, i have been reading this forum and it gave me alot of info on my problem with my 79 xs400. havnt cleaned the carbs yet, but my starter works, im not getting fire on either side spark plug wires, is there a way i could just replace the wires cause i think my coils are in good shape, put the test light to it and they are doing what they are suppost to do just nothing to the wires, there was a one time when my dad had a test light to it and i was holding the end of the wire with the sparkplug on the end and it shocked the hell out me, but after that it didnt fire again, the reason im asking about the wires cause they look like they are apoxeed or somethin inside the coil, also, the gas tank, it is rusted inside, is there a way i could get that cleaned,