My 1996 JS 750 cuts off when making hard left turn (going around bouys). I have gone through the ski looking for shorts, broken wires, pulled the stator cover to make sure the pick up was not loose or broken, Ohm tested the switches. The fuel is good, fuel lines are new, carbs mounted properly, spark is good, ( on the stand). You can ride the ski all day but if you try run bouys it will cut out. You can then immediately restart the ski and take off. I've checked the motor mounts thinking that the ski is flexing under the load of turning and binding the shaft some how. ANY IDEAS