Ok I have replace the following iten on my 28 Johnson Power Pack, 2 new Coils , @ new Spark plug wires, 2 new spark plugs, sensor, New Battery, and fuel pump. And it still don't crank. So I go and start looking at all the wires thought the boat and under the steering wheel some of the wires are disk connect or have corrsion all over then and some look like they never have been replace. I also found a big snake skin that came off a Diamond Back yet to find him yet. Hope I find him dead then alive lol. Anyways could this be my problem and if it is any help on rewiring a boat. Thanks for all help. Any tricks anything please help???