I've had this 77 ,100hp Johnson since it was new now it miss's don't know what to look for yet coils stator or plugs need help asap any takers here ,,it will miss on the hose and in the water at slow speed and at WOT but after its wramed up it dosen't ,,,can anyone point me in the right direction here ////// Didn't do this till this year never had the problem before Just acts like it wants to quit don't want that to happen 