Don't forget to address the issue of the two rectifiers in the backbox.
Those need fuses or my Bridge Board replacement.
http://home.kpn.nl/inkochnito/bridge_board.htm
http://home.kpn.nl/inkochnito/FirePower.htm
I have a Blackout too.
I have split the GI into 4 seperate parts.
You can read all about it here:
https://pinside.com/pinball/forum/topic/blackout-club-fans-welcome/page/11#post-5277371
Peter
http://www.inkochnito.nl