Re: 1977 Evinrude 6hp losing spark Home › Forum › Ask A Member › 1977 Evinrude 6hp losing spark › Re: 1977 Evinrude 6hp losing spark frankrUS Member - 1 Year (includes $3 online payment fee)Replies: 6715Topics: 51 December 6, 2017 at 2:38 am #68304 There really isn’t much to go wrong in there. The only moving parts are the flywheel and entire armature plate. The wires look kind of funky on the one I have.