1980 Project, Worth it?





Your first post grabbed my attention because I recently picked up a 78 L82 4spd (very similar to your initial purchase/decision) and was asking the same questions. Entry cost vs. what I'd put into it. What's the end goal. Mine is just to have some fun so I decided to do it. I've gone through the brakes, plugs, etc and I've got her running and driving. I'm sorting out the interior and trying to decide if I'm going to take on painting her myself.
Please keep us in the loop as the project continues and although I'm light years behind your build, it's still a lot of fun to get these neglected C3s back on the road.
Your first post grabbed my attention because I recently picked up a 78 L82 4spd (very similar to your initial purchase/decision) and was asking the same questions. Entry cost vs. what I'd put into it. What's the end goal. Mine is just to have some fun so I decided to do it. I've gone through the brakes, plugs, etc and I've got her running and driving. I'm sorting out the interior and trying to decide if I'm going to take on painting her myself.
Please keep us in the loop as the project continues and although I'm light years behind your build, it's still a lot of fun to get these neglected C3s back on the road.
Thanks alot! That's a good looking '78, body seems very straight! What finally swayed me to paint mine was the quotes I received. Cheapest quote I got was $10,000. Either way you go, I wish you the best of luck!
Unfortunately, I went to tighten all of my body bolts last night, and the number 2 mount on the passenger side starting spinning, much to my disbelief. During disassembly, I was able to remove the rusted up body bolt from that mount without issue. Before dropping the body on, I visually inspected the nut certs, ran a tap through all of them, and made sure the new bolts went in by hand. Then upon installation of the new bolts, I coated everything in never seize, and about the time that bolt got "snug", I felt it let go and start spinning. Interestingly, I was able to reverse it with no spinning, and get the bolt out no problem. So I guess this weekend, the body is coming back off so I can figure out and fix whatever is going on with that mount. 2 steps forward, and 1 step back I guess. Good news is I was able to mock up my wheels and decide that I am going to run offset trailing arms, so I got those ordered, and they will be easier to replace with the body off.
I will continue updating with more pictures as it gets closer to completion. Definitely and expensive, but exciting part of the build right now!
I'm lucky I have another C3 to play with so I had to think about taking another on.... but how could you pass up a low mile rust free 4spd car (at least in the Northeast) with boxes of NOS parts for super cheap?
BTW.... I love the color you chose and here is my 81 so you can see why I'm biased.
Keep the updates coming.
Last edited by Khibbs; Apr 26, 2019 at 02:30 PM.
I'm lucky I have another C3 to play with so I had to think about taking another on.... but how could you pass up a low mile rust free 4spd car (at least in the Northeast) with boxes of NOS parts for super cheap?
BTW.... I love the color you chose and here is my 81 so you can see why I'm biased.
Keep the updates coming.
The Best of Corvette for Corvette Enthusiasts
The body with inner and outer heater/evaporator box, core support, headlights w/ electric motors, and a full coating of lizard skin sound and thermal control on the underside; no doors, no glass, no bumpers, no pedals, steering column or interior weighed in at 465 lbs.
No idea what the frame with LS/T56, VB&P suspension, and Willwood calipers weighs, but I have a hard time believing this car will be much over 3,000#s when its done. I do know that me and my wife (all of 5'1) were easily able to pick up and carry the bare (powdercoated) frame.

I will never get the money I have put into my Corvette.
But I enjoy driving it and getting compliments.
Interestingly, I have a 1972 Ford LTD four door that has been in my family since it was new.
I saw my Grandfather give it to my Grandmother for their 50th wedding anniversary.
(Too bad Grandma and Grandpa were not into Corvettes or convertibles.)
They did make a convertible LTD that is beautiful. I have seen only one in my lifetime.
Anyway, it has little resale value, but it gets more attention than the Vette.
Why?
First, because they are not collector cars like Vettes.
They aren't seen anymore; they all went to the junk yard.
They don't have a lot of curb value.
Secondly, because everybody says the same thing when they stop and talk to me about the car.
They always, always say, "My dad had a car like that!"
They remember as children riding and playing in that big back seat.
Last edited by virtue4u; May 8, 2019 at 07:51 AM.

I will never get the money I have put into my Corvette.
But I enjoy driving it and getting compliments.
Interestingly, I have a 1972 Ford LTD four door that has been in my family since it was new.
I saw my Grandfather give it to my Grandmother for their 50th wedding anniversary.
(Too bad Grandma and Grandpa were not into Corvettes or convertibles.)
They did make a convertible LTD that is beautiful. I have seen only one in my lifetime.
Anyway, it has little resale value, but it gets more attention than the Vette.
Why?
First, because they are not collector cars like Vettes.
They aren't seen anymore; they all went to the junk yard.
They don't have a lot of curb value.
Secondly, because everybody says the same thing when they stop and talk to me about the car.
They always, always say, "My dad had a car like that!"
They remember as children riding and playing in that big back seat.
By the way, the body is coming back off again. It will be easier to do my exhaust and install the positive battery cable with it out of there. I've been hacking up my radiator to make it fit better the last few days. Nice to have a TIG machine...
Great thread! I love seeing this type of transformation. I just finished an LS swap too and I love it!
One note of caution though, since you're running a used set of VBP lower control arms.
The early versions had a tendency to crack near the ball joint and spring bolt, just past the end of the square tube. (See pic)
I think they added a doubler there on later versions, which is what I did when we repaired mine.
Mine came off of a parts car that we bought specifically for the suspension and differential.
I blasted, inspected, and powder coated them like you did, but after about a year of driving and several autocross events, both lower control arms were cracked in the same place.
Please check yours before you go driving it too hard - Hopefully they're newer and have the reinforcement already. If not, you should probably pull them and add it. I know it sucks to have to grind off that fresh, shiny powder coating to weld on them, but it would be better than having them crack and then having to do it later when the car is all together.
-Chris
Great thread! I love seeing this type of transformation. I just finished an LS swap too and I love it!
One note of caution though, since you're running a used set of VBP lower control arms.
The early versions had a tendency to crack near the ball joint and spring bolt, just past the end of the square tube. (See pic)
I think they added a doubler there on later versions, which is what I did when we repaired mine.
Mine came off of a parts car that we bought specifically for the suspension and differential.
I blasted, inspected, and powder coated them like you did, but after about a year of driving and several autocross events, both lower control arms were cracked in the same place.
Please check yours before you go driving it too hard - Hopefully they're newer and have the reinforcement already. If not, you should probably pull them and add it. I know it sucks to have to grind off that fresh, shiny powder coating to weld on them, but it would be better than having them crack and then having to do it later when the car is all together.
-Chris
Exhaust is all 3" stainless, fully welded back to the mufflers. I tucked it up as tight as I felt I could, but we'll see what my ground clearance is like I guess when I get it back on the ground. I've got a little over 1 finger's width between the top of the exhaust and the bottom of the car (floorboards, and rear end).
Last edited by bigge; Jun 18, 2019 at 04:15 PM.
I have since fixed the fuel pressure issue with Holley's hydramat. The tune is very rough, but the car definitely scoots.
Here are a couple of pictures as well...
That's going to be real nice with the more powerful and better running motor.
Having driven it though both motivates me to get it finished, and makes the tediousness of all of the wiring even more unbearable.













