miketallica
miketallica New Reader
10/24/25 2:36 p.m.

I am starting a new winter project and I'm taking y'all along on the ride.  I bought a 73 coupe that I'm hoping to run the Appalachian Hill Climb Series with next season.  This car was autocrossed a bunch in the 70's through the 90's.  It came with a stack of old trophies that I'll grab pictures of when I have time.  The first thing on the agenda is a complete audit of the butchered wiring harness.  I'm also going to tear out all the interior and I'm looking for feedback on what's recommended for heat shielding material.  I don't think this thing will ever have carpet again.  I've tried the rubber backed foil from Eastwood and it created a mess when it got hot.  

A picture from the FB Marketplace listing: 

miketallica
miketallica New Reader
11/3/25 12:37 p.m.

I spent some time this weekend cleaning out the mess of wiring.  The under hood harness looks mostly intact, but the dash harness had war crimes committed to it.

Here's just a bit of what they had ran for the single electric fan. 

I'm ready for spraying the whole interior with ATAC.  I bought a cheap gun from Amazon so fingers crossed it doesn't result in a mess.  

 

 

vwcorvette (Forum Supporter)
vwcorvette (Forum Supporter) GRM+ Memberand PowerDork
11/3/25 1:32 p.m.

Yay! Another Shark. I assume you'll be doing a cage of some sort. What did you have in mind for suspension?

miketallica
miketallica New Reader
11/5/25 10:38 a.m.
vwcorvette (Forum Supporter) said:

Yay! Another Shark. I assume you'll be doing a cage of some sort. What did you have in mind for suspension?

I'm trying to figure out exactly what kind of rollbar/cage I want to do.  It's got a 6 point and I'm unsure if the wall thickness meets current SCCA spec so I'll measure that this weekend and go from there.  I know at the very least it needs a diagonal bar on the main hoop, but that should be pretty easy to add if the existing bars meet spec.

I have Vansteel offset trailing arms and coilover kit that from another car that I'm going to swap on once it's running and driving again.  

vwcorvette (Forum Supporter)
vwcorvette (Forum Supporter) GRM+ Memberand PowerDork
11/5/25 9:45 p.m.

A six point is something I was thinking as well after I do the Challenge.

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