So I just installed some comet led's in my TSPP (which really look great btw) but I must have crossed something up. When I hit the left flipper button one of the pop bumpers will go off. It's not 100% of the time but probably every three or four presses or so. I can't figure out what I bumped out of place or messed up so any help would be greatly appreciated.
Thanks in advance,
Eric