I had the good fortune to be able to visit Sunshine Laundromat & Pinball in Brooklyn last week, which has over 30 of the best, rarest, and most beautifully maintained pins I've ever seen. (Downside: $1 per 3-ball game.) I played their Twilight Zone game, and in doing so, realized that the copy I own has comparatively very weak Magna-flip flippers in the upper playfield. The one in Brooklyn really felt like invisible flippers, strongly propelling the ball up, whereas mine seem much more random. Is there any sort of adjustment for this, or a part or parts I need to replace?
Another difference I noticed: on my machine, it's very difficult to trap the ball with the lower flippers. It just keeps on rolling the length of the flipper and down the center. I've tried different rubbers, and that doesn't help it. Anyone got any advice about this?