I have a 94 Johnson in Faststrike I have no spark on two cylinders after replacing power pack twice and replacing stater and testing optical Eye that tested good Magnets on fly wheel are in rough shape don’t know if that could be part of the problem also when the fast start is unplugged It runs much better when the fast start is plugged up it runs good for a second then sputters out and dad’s and I can turn the key off and restart and it runs good for a second then spuders out And dies Not sure what to do at this point any ideas would be appreciated