I have a 96 Johnson 225 venom that looses spark to all plugs intermittently. I can start it and it fires right up like a new motor I can do this continuously over and over,but then try to start it the next morning and have no spark at all, I can get home from work hit the key and it might fire up perfectly, I can start it 100 time and it will fire every time then the next day it may not have spark again.. I would appreciate any help Thank you