Join Date: Sep 2010
Location: Huntington In.
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Taking a quick look (online search) it appears that the FSS has 2 connections on it. One black, one blue fusable link. Assuming the blue is the signal from the ignition and that is the one to provide +12v to in order to get the FSS to open?
If I remember right the blue one is the key on wire, the other wire is power for the KSB which hangs on the side of the IP and isn't needed on the intercooled engines. The KSB advances the timing for cold starting, I never had a issue with cold starting and mine has been unplugged for 9 years.
84 K5 Blazer 97 12v, 47re with E-TransControl, Dodge Dana 60 with free spin hubs, Dana 70, B&M Mega shifter
96 F350 SC dually zf5, 4x4, 92 Cummins, THD 5x12's, THD fuel pin, THD HVLP with adjustable fuel pressure mod, WM, h1c 60/60/12cm WG wired