Just another thought as I went and had a look at my former CFTBL last night with a request from it's present owner - pop bumper n/w - just a broken wire on the solenoid but 2 out of 3 of the globes in my pop mod wasn't working so I would suggest if anyone else does this mod use the wedge 555 base with metal strip legs (like FS,FT etc) and not the flexible wire ones as I think the globes are blowing from too much vibration.Just a thought and I'll order some just in case I buy the game back