Grand Prix
Stern, 2005You're currently viewing posts by Pinsider phishrace.
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The optos used for Whitestar games are known to degrade faster than most all other optos used in pinball. They become prone to phantom closures from flashers. If they look original, replace all the launch optos. Not suggesting that was your original issue, but I'd still recommend it. Seen enough flaky old optos on Whitestar games.
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