HELP I HAVE A 1979 JOHNSON 175 HP OUTBOARD ON A '79 17 FT. MONARCH. ENGINE RUNS GREAT AT IDLE AND TOP END BUT CUTS OUT AND DIES AT LAUNCH UNDER A LOAD ABOUT 50% OF THE TIME. I CAN GET IT TO PLANE OUT AND RUN FINE IF I HOLD IN THE CHOKE WHEN IT STARTS TO CUT OUT. MY MECHANIC HAS TRIED...
