I have a 93 evinrude 15 h.p. rope pull start outboard I recently acquired. The guy I got it from said it was running fine and then It Just didn't start one day. It had no spark and A mechanic took a quick look at it and said he thought the power pack was probably the culprit. The first thing I did was change the power pack. And I still have no spark, not even a pulse. I already disconnected the kill switch and wired it together just in case. The only time I've ever seen one of these motors lose all spark like that has usually been something like a kill switch or seperated wire. I can't even begin to afford the local marinas $60 and hour to fix it. Help!!!!