C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

6.0 LS Swap/Build

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Old Jun 19, 2019 | 01:22 AM
  #361  
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Originally Posted by Mike Holmen
Hey Veeku, your going drive by wire? You running speed density or MAF? My hoses are 85 vette top rad hose/deville hose (1 1/2in air hose, drilled and tapped for a 1/8in to the head coolant vent.


Yep, there is pedal.. did need 'just little' modofication.. (from -04 silverado and 3 times longer at beginning)
And plan is use MAF...
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Old Jun 19, 2019 | 01:59 AM
  #362  
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Krusty84 has hose 22625 on picture? Is the car with which radiator? Found that ID is correct on both ends but quite long? But looks that fits so nicely...
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Old Jun 19, 2019 | 07:25 AM
  #363  
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Originally Posted by Veeku


Yep, there is pedal.. did need 'just little' modofication.. (from -04 silverado and 3 times longer at beginning)
And plan is use MAF...
I've heard a Trailblazer SS pedal would work. I had a base trailblazer and the pedal looks to be a good size and or fit.
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Old Jun 19, 2019 | 08:38 AM
  #364  
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Originally Posted by 84 4+3
I've heard a Trailblazer SS pedal would work. I had a base trailblazer and the pedal looks to be a good size and or fit.

Engine is already tested, not on dyno but still... Guy who did build engine has tested everything. Of course rest of adjusting can be made when car is on road and can go to dyno
A few hose and exhaust, then must start to connect new wire set to old and hope that can get old cluster etc work correctly
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Old Jun 19, 2019 | 09:18 AM
  #365  
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Originally Posted by Veeku
Krusty84 has hose 22625 on picture? Is the car with which radiator? Found that ID is correct on both ends but quite long? But looks that fits so nicely...
My car is an '84 but has the LT1 radiator and dual fan setup in it. The radiator is a cheap LT1 style aluminum one from Amazon (approx ~$150) that uses a remote reservoir and cap.

Last edited by Krusty84; Jun 19, 2019 at 09:21 AM.
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Old Jun 19, 2019 | 10:58 AM
  #366  
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Originally Posted by Krusty84
My car is an '84 but has the LT1 radiator and dual fan setup in it. The radiator is a cheap LT1 style aluminum one from Amazon (approx ~$150) that uses a remote reservoir and cap.
Ok, but is the lower outlet on same location? I did look that diameter is same (34mm/38mm on hose). Maybe must order and try...
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Old Jun 19, 2019 | 11:13 AM
  #367  
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Originally Posted by Veeku
Ok, but is the lower outlet on same location? I did look that diameter is same (34mm/38mm on hose). Maybe must order and try...
It looks like it is in the same or near the same location after comparing photos on google. Probably doesn't make much difference but my radiator doesn't stand straight up like the earlier C4s, it is the slanted back style.

Last edited by Krusty84; Jun 19, 2019 at 11:17 AM.
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Old Jun 19, 2019 | 07:56 PM
  #368  
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Veeku, The only issue you will have is the oil temperature sensor. You can buy an adapter to get the sensor to work. You guys running an oil cooler? I'm not running one at this time. My car doesn't run hot, so I didn't feel the need to install one. You guys in the warm parts of the world might want to think about.The stock sensor will just into by the oil cooler port. I'm not running my dash coolant temperature, but my fast display should my right side head temps and I have an autometer coolant temp gauge for my left side head. Hate to ask this Veeku, but have you closed your hood yet? Those accessory brackets might get close to the hood, so keep an eye on that. I cheated by running speed/density (no maf, no throttle pedal to wire in). Curious on what cam you got? She gonna a fast car buddy.

Jeremy, I forgot your running the Holley accessory kit and has an AC compressor in a much better position than my accessory kit.

Last edited by Mike Holmen; Jun 19, 2019 at 07:58 PM.
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Old Jun 20, 2019 | 02:58 AM
  #369  
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As you see from photos, there is plenty of free space Only ac compressor is very close... but it will go down a few millimeter from that.
And I think, I must cut hood a little bit for air intake, at same time I can cut those old intakes away... more space for alternator... Still I will take recommendations which air inlet should use

And I have too holley ac bracket and C5 alternator/steering pump bracket..

Oil temperature sensor is ok, I use C5 sensor and it's now on leg of oil filter (should have same ohms). Oil pressure sensor is still what I don't know, original is so big that can't fit it on top of engine. But which other one would work with original cluster? There is no need to switch anymore (that will come for ecu) Only pressure sensor for cluster is needed.
Oil cooler I have already on car (was for old engine), but at beginning I'm not going to use it... just put plugs to cooler.

Cam is BTR stage 4 truck cam... And yes, we hope that about 500hp should get, lets see
Next problem will be dana 36 I think?

And more photos from my project can be found: https://vaksela.kuvat.fi/kuvat/Corvette/
For some reason I can't get all to correct timeline... but to there I try to add all project photos and videos...
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Old Jun 20, 2019 | 12:00 PM
  #370  
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Originally Posted by Veeku




As you see from photos, there is plenty of free space Only ac compressor is very close... but it will go down a few millimeter from that.
And I think, I must cut hood a little bit for air intake, at same time I can cut those old intakes away... more space for alternator... Still I will take recommendations which air inlet should use

And I have too holley ac bracket and C5 alternator/steering pump bracket..

Oil temperature sensor is ok, I use C5 sensor and it's now on leg of oil filter (should have same ohms). Oil pressure sensor is still what I don't know, original is so big that can't fit it on top of engine. But which other one would work with original cluster? There is no need to switch anymore (that will come for ecu) Only pressure sensor for cluster is needed.
Oil cooler I have already on car (was for old engine), but at beginning I'm not going to use it... just put plugs to cooler.

Cam is BTR stage 4 truck cam... And yes, we hope that about 500hp should get, lets see
Next problem will be dana 36 I think?

And more photos from my project can be found: https://vaksela.kuvat.fi/kuvat/Corvette/
For some reason I can't get all to correct timeline... but to there I try to add all project photos and videos...
Any chance you can provide the oil temp sender part #?
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Old Jun 22, 2019 | 09:26 PM
  #371  
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I finished mounting the accessory drive (ac compressor installed after this photo) and got the intake on and torqued. My old fuel line is in the perfect spot and bolted right up, just need to handle the plumbing on the filter end.

Going to get the headers in the car and clearance a few primaries with my big ol ****** Hammer so I don't melt my Chevy to the ground

Last edited by Pwnage1337; Jun 22, 2019 at 09:28 PM.
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Old Jun 22, 2019 | 09:52 PM
  #372  
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Originally Posted by Pwnage1337

I finished mounting the accessory drive (ac compressor installed after this photo) and got the intake on and torqued. My old fuel line is in the perfect spot and bolted right up, just need to handle the plumbing on the filter end.

Going to get the headers in the car and clearance a few primaries with my big ol ****** Hammer so I don't melt my Chevy to the ground

Awesome progress!
Will you be using a C5 filter/reg?
any plans to go to Corvettes at Carlisle?
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Old Jun 22, 2019 | 10:27 PM
  #373  
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Originally Posted by slow_zo6
Awesome progress!
Will you be using a C5 filter/reg?
any plans to go to Corvettes at Carlisle?
It's a summit racing filter/reg similar to C5 style

When is it never been there

Last edited by Pwnage1337; Jun 23, 2019 at 01:15 AM.
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Old Jun 22, 2019 | 10:52 PM
  #374  
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Hammered the **** out of this little piggy. Going to drop it and smoke it a little more because I have no idea how much this thing is gonna twist
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Old Jun 22, 2019 | 11:16 PM
  #375  
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Smacked the F out of it based on this Lol i am also wrapping them so i think it is going to be fine.I need to move the fuel lines a little bit, doesn't look like a big deal
https://www.dailymotion.com/video/x3vupq0

Last edited by Pwnage1337; Jun 22, 2019 at 11:17 PM.
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Old Jun 23, 2019 | 07:45 AM
  #376  
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Originally Posted by Pwnage1337
It's a summit racing filter/reg similar to C5 style

When is it never been there
Next to last weekend of August. Not sure where you’re located but it’s in Carlisle, PA.
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Old Jun 23, 2019 | 02:08 PM
  #377  
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good thread, looking/thinking at swapping my '84 now.... you're 3 hours south of me... is that car heading to Iola this year?
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Old Jun 23, 2019 | 02:17 PM
  #378  
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I might take it. The paint is in rough shape and has been for a few years lol
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Old Jun 24, 2019 | 09:48 AM
  #379  
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Hey are those stainless braided lines fuel lines? I would also wrap them as well. I wrapped my headers, fuel lines and my starter. You going to run the heat shields on the spark plug wires? What thermostat you going to run? I'm running a 180 deg unit.

Looking good, gonna be running very soon.
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Old Jun 24, 2019 | 10:11 AM
  #380  
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Originally Posted by Mike Holmen
Hey are those stainless braided lines fuel lines? I would also wrap them as well. I wrapped my headers, fuel lines and my starter. You going to run the heat shields on the spark plug wires? What thermostat you going to run? I'm running a 180 deg unit.

Looking good, gonna be running very soon.
Yes they are braided stainless. I got a heat shield for my starter, plan to move fuel lines out of the way.

180 stat came with the Holley kit so that's what I'm gonna run.

Wish I wasn't out of town this week for work again, can't get any time in the shop except on the weekends
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