I purchased a Stern Jurassic Park Pro NIB about 2 Weeks ago. We have been playing it alot but I have noticed that the flippers are not hitting like they were when it was new somewhere around +/- 70%. I have checked the coil stops and they are fine. Also the coil sleeves and they are good too. EOS switches are set correctly. Only thing that I can think it might be is perhaps nod board 8 isn't doing its job correctly. Any help would be much appreciated. New to the hobby. Thanks again.