Back on this 1971 Evinrude 100hp V4 electric shift. Troubleshooted the ignition system and cleaned & set the points under the flywheel. Bad amplifier box. He came over with his buddy today to pick it up. Asked if I had a good used amplifier that I'd sell to him and I had a few in my parts trailer. Sold him the best/newest looking one and I showed him how to replace it and how to remove the clipper circuit box and everything. He went back home and replaced it and still no spark and also noticed a