I have a 88 model 70 h.p. nissan. I sold the boat/motor to a fellow and to make a long story short I ended up with the boat back. It ran fine when I had it, but he unhooked all wiring and controls in an effort to revamp the boat. (boat has top mount controls with key switch seperate from controls. Needless to say the motor no longer runs, it isn't firing. I don't know if it's something he did or a part just gone bad. The fuse on top of the engine near the flywheel isn't smoked if that's worth anything. Question is could it be coil/powerpack? or something else. If so is there anyway to test these parts. There is no dealer in the area, and the mechanics I could take it too, would be trial and error. It's a good little motor, but I don't want to spend more than it's worth trying to fix it. Any help appreciated.