I HAVE A 1979 JOHNSON 115 IT TAKES A LONG TIME TO GET STARTED ISPRAYED STARTER FLUID IN IT STARTED RIGHT UP,IT RUNS FOR 1 MIN WITH ME HOLDING THE THROTTLE SOON AS I LET IT GO IT CUT OFF,DOSENT START BACK UP. I PULLED THE SPARK PLUG WIRES IT SPARK 1OR2TIMES THEN STOP. THATS WITH ALL 4 CYLINDERS. CAN ANY ONE HELP ME