Unfortunately, I do not have the schematics for a Williams GULFSTREAM and this is the simple problem that I'm trying to fix in my machine: having the plug located in the backbox programmed for "REPLAY" the reward that I'm receiving is an extra ball when I make three numbers in line and the ball enters in one of the eject holes or when the ball passes through any of the two return lanes when all the "SPECIAL" letters have been spotted. Scores programmed for points are rewarded correctly: a credit for each level.
Any tips or suggestions are more than welcome.
Thanks for looking!
Robert