coil bad

Please help! Allready 2000$ in repairs and it doesen't start. I brought it in to a sea doo dealer in clearwater, fl and they said it was a broken crankshaft sensor. 635$ later they called and said it was the coils... Now it is 466$ added and they still couldn't get it to start... So...

Hi Everyone getting back into pwc with a 96 spx 720. last model owned years ago was an 89 waverunner. so i have had the carbs rebuilt and waiting to dial them in due to the fact i only have spark on one cylinder. my mechanic says bad coil. does this sound like Mpem issue as well. i dont want...