I took another look at the GP relay box and my strip fuse had a hair line crack in it. Now I just need to source a new fuse and temporarily bypass the bad one.

I pushed down lightly on the crack in the fuse and it bent in. Seems like it is made of lead.

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1991 F250 super-cab 7.3 IDI. (rebuilt by me) Banks Sidewinder turbo, hydroboost brakes, new IP and injectors.
2003 S430 - 107K
1983 300SD - Tanoshii - mostly restored ~400K+.
1983 300SD - Good interior. Engine finally tamed ~250K.
Monark Nozzle Install Video - http://tinyurl.com/ptd2tge