I RECENTLY TOOK OUT MY BOAT WHICH HAS A 1969 55 HORSE JOHNSON MOTOR #55esL69a. I COULD NOT GET IT TO START FOR AWHILE AND WHEN I FINALLY DID IT IDOLED SO LOW IT WOULD JUST DIE OUT. I TRIED THIS FOR A FEW MORE TIMES AND IT STILL DID IT. FINALLY MY BUDDY I WAS WITH DECIDED TO GIVE IT A LITTLE MORE...