i have a 1990 50 hp force that my dad bought about a month ago. it was from a running boat but when they took it off the boat the wires were removed from the ignition switch. when we hooked everthing back up it didn,t have any spark. it is model# 507x90a ser#119185. im looking for a wiring diagram and ignition trouble shooting help. i tried to post this before but didnt give enough info. im new at this computer stuff. thanks