Power Supply LT1 Conversion Question. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

sshockr · 04-25-2010, 09:26 PM

So I'm coming to the end of my LT1 conversion. I have a quick question though.

I built the LT1 harness to be completely standalone. Now the LT1 side has a central power post. My understanding of the 63 harness leads me to believe that if I go from the aux post on the modern side to the Horn Relay on the old side of things, all the original parts / namely the lights will have power as required.

This is my new under hood electrical center. The small block off to the right is the positive block. I figure I need to run from there to the Horn Relay?

The 4 prong connector is for the electric fans.

- Brian

04-25-2010, 09:26 PM	#1
sshockr Registered User Join Date: Oct 2009 Location: Wichita, KS Posts: 91	Power Supply LT1 Conversion Question. So I'm coming to the end of my LT1 conversion. I have a quick question though. I built the LT1 harness to be completely standalone. Now the LT1 side has a central power post. My understanding of the 63 harness leads me to believe that if I go from the aux post on the modern side to the Horn Relay on the old side of things, all the original parts / namely the lights will have power as required. This is my new under hood electrical center. The small block off to the right is the positive block. I figure I need to run from there to the Horn Relay? The 4 prong connector is for the electric fans. - Brian __________________ 1963 Long Bed C10 - LT1/4L60E Swap in Progress. Blew up the straight six and happened to have the engine trans combo on hand already. 1995 Impala SS - LT1/T56 Combo. This is my 1st priority project.



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