Author Topic: WMS Flash L2 rom  (Read 197 times)

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Offline johnwartjr

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Re: WMS Flash L2 rom
« on: November 20, 2012, 02:13:48 AM »
This was recently discussed on Pinside. Probably easier to link than try to explain.

Looks like only L-2 will work in a Sys 4 board with yellow flipper ROMS.. the only green flipper ROM version known to exist is L-1.

http://pinside.com/pinball/forum/topic/williams-flash-system-4-rom-question