Anyone have knowledge of Sure Shot? Something is holding in my z coil(it sends to 1k chime and 1k score relay. When it's held in the chime coil will hold in and buzz and the 1k score reel will hold in messing up the proper scoring. This happens when the ball ends and counts the bonus..it is sporadic as to what it scores. If all 15 balls are lit on playfield the bonus count should be 15. It scores less because the z coil doesn't release during that count off. It will hold a couple numbers than release in the middle of the count....any help is greatly appricieated.....i think it has to do with the bonus unit/wheel.