1983 Formula 3 LS spark problem

[JKeeling]

I have a 1983 Formula 3 LS with a 350 Thunderbolt ignition....just finished rebuilding motor, went to start and lost all the spark...mottor won't even turn over..any ideas or does anyone know where I can get a wiring diagram?????????Please help!!

 

[JB]

Re: 1983 Formula 3 LS spark problem

That doesn't sound like a Johnson or Evinrude to me.<br /><br />Moving to Mercs.