guess what i am also a honda mechanic, lucky day for you, you need to ask what part of the ignition is bad, but from my many years of experience i would guess that he is talking about an igniter, or more commonly known in the ole us of a, an ignition module, there are two kinds of them one will be brown in color, and the other is black, the brown ones are known for going kaput when it is not convienient, the first thing you need to do is check for spark, you crank while someone else looks for spark coming from one of the unplugged plug wires, if no spark, go to the distributor cap, you will need an 8mm nut driver, remove the cap, look for burn marks on the rotot, and look for burn marks where the coil meets the cap, it is very common for the coil to go bad, and fry the cap and coil, if the rotor, cap and coil look good, look under the rotor, you may have to remove the little plastic cover from under the rotor, look for the module, it is 1.5 in, by 1.5 inches, square, and has four wires, if it is brown, replace it, get it from the dealership, it is cheaper there, and the ones from autobone are made by wells, crap, let me know what you see, also wiggle the rotor button side to side, you are looking to see if the shaft inside of the distributor is loose, the bearings go bad inside of them and burn the whole unit out, and that is another of the common problems for the little honders