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Old 03-24-2019, 11:53 PM   #11
FLYNAVY30
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Join Date: Apr 2013
Location: Austin, TX
Posts: 592
Re: 1972 C20 build and adventure thread

I started the initial tear down of the drivetrain in the fall of 2013. The goal was to have the LS/4L60E swap up and running, with a new wiring harness and functional A/C in time to drive it from Norfolk VA to Austin TX for our wedding in SEP 2014. It seamed like a reasonable goal...until a 6-month deployment to Korea popped up in December of 2013....

The initial plan was to use an aluminum 5.7L motor and 4L60E transmission I had found on Craigslist. To keep it simple, I used a Holley 650 carb, MSD ignition box, and FAST transmission controller. The new fuel system was all Holley stuff, while reusing the stock tank, which looked extremely clean and had probably been replaced at some point. The new wiring harness was from Painless, along with a vintage A/C unit and a giant Entropy radiator with dual fans to ensure no overheating issues in the future.
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1972 C20 Suburban
1964 Corvette Coupe
1997 Lexus LX450
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