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The Chupacabra. Quad Turbo LS Powered Vette Kart.

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Old 05-24-2017, 01:18 PM
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JoeNova
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Default The Chupacabra. Quad Turbo LS Powered Vette Kart.

It started life as a white 89 automatic with 80 thousand or so miles.


I picked this car up last year. Was sitting in someone's yard rotting away, no roof, no seats, in the rain, for several years. He said it didn't run, wasn't getting fuel. Several parts were missing. I tossed him a lowball offer and he took it.


Trailered it home, found that the firewall connector for the wiring harness had completely corroded. I sprayed and wire brushed it, and it fired up long enough for me to get video.


Knowing I wouldn't be hanging onto the L98, I brewed a master plan.
Since I typically LS swap anything under the sun, why should this be any different?


I parted out the car and actually ended up making a few hundred bucks. I took this money, and bought a 2000 GMC Sierra with a 4.8 and a bad trans. I pulled the engine and trans, sold the trans and the truck, and had $200 total now in a complete drop-out engine and rolling Corvette. Once I sold the wiring/PCM from the 4.8, along with the AC components, I was sitting on free.


So, bodyless Corvette, 4.8. How can we draw some attention?
Quad turbos and nitrous.









The setup:
-Bone stock 4.8, unknown miles. Valve covers have never even been off.
-RMVB TH400
- Quad 50mm Turbos
-Microsquirt Controlled
-2000 lbs current weight (2200 after cage?)
-$5000 TOTAL budget.


It currently runs/drives, but I haven't gotten too far. I'm working out a few small bugs before I start putting it through trials. I'm hoping by the time the cage is in and whatever else I decide to do, I'm still within budget.


I'm using it as a test-bed to build a microsquirt add-on that gives it tons of additional features/outputs for very cheap. It should destroy burnout contests, and eventually autoX/Road courses while still running low 10s in the quarter on a free engine.


Old 05-24-2017, 01:39 PM
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1993C4LT1
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Sick! Keep us updated
Old 05-24-2017, 01:55 PM
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JoeNova
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Btw, if anyone wants to trade their D44 for my D36, I'll let you drive it afterwards haha.
Old 05-24-2017, 08:22 PM
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Patsgarage
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Old 05-24-2017, 08:28 PM
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hcbph
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Now that's impressive. Let us know how it turns out.
Old 05-25-2017, 12:19 AM
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Digital Disaster
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You've obviously gone quite mad
Old 05-25-2017, 01:24 PM
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JoeNova
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Originally Posted by Digital Disaster
You've obviously gone quite mad

I get that a lot.
Old 05-25-2017, 02:25 PM
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jay23ls
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Damnnnn that is dope. When I saw the 4 turbos I was like

Cars are a good hobby to be in!
Old 05-26-2017, 09:17 AM
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JoeNova
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Bumpers, Lights, Plates this weekend. Hopefully will be on the street driving.
Old 05-26-2017, 09:30 AM
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L98Justin
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You brilliant mad scientist
Old 05-26-2017, 10:08 AM
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73n95
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You're with Roadkill, right? This stuff is like crack, I just can't leave it alone.
Old 05-26-2017, 01:36 PM
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LOL that is cool! Please keep updating thread!
Old 06-01-2017, 10:43 PM
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JoeNova
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I finished all of the fabrication work. I also put side pipes on the car.

I'm temporarily running a TH400 that I found locally, since the one I had built still isn't working.
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Old 06-02-2017, 11:43 AM
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Is there any way to soften up the rear suspension in a C4?


Now that there is no weight, the ride is extremely harsh. I can't tell if its just seized up from sitting for so many years, or the lack of weight is causing the rear to bounce of every crack in the road.
Old 06-02-2017, 01:44 PM
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Tom400CFI
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You'll probably need a different spring solution (coil overs) to get the spring rate that you now need.

Cool project.

Last edited by Tom400CFI; 06-02-2017 at 01:45 PM.
Old 06-02-2017, 05:23 PM
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Originally Posted by Tom400CFI
You'll probably need a different spring solution (coil overs) to get the spring rate that you now need.

Cool project.
How is yours coming? Have you guys started?
Old 06-02-2017, 08:02 PM
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Tom400CFI
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I'll post some pics tonight.

The rear is stripped to the FRP...I started trying to remove the rear 1/4's but couldn't figure out how to w/o ruining them. Posted about that...didn't get much help, so I guess I'll proceed, destructively removing the 1/4s.


So...some progress. My project looks pretty whimpy compared to this one though!


The car in this should be insane...especially w/those dry rotted tires.

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Old 06-02-2017, 09:18 PM
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1993C4LT1
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Lmao Tom, at the tires. OP, keep us updated!
Old 06-02-2017, 09:28 PM
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snow
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that is sick!
Old 06-03-2017, 01:19 PM
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Raidmagic
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LOVE IT!!! These Vette Karts are making me want one


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