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

6.0 LS Swap/Build

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Old 12-08-2018, 04:06 PM
  #101  
84 4+3
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Originally Posted by Mike Holmen
Wow what a sweet looking car! What you got in for engine mods? Glad to see more LS engine swappers on this forum. Curious if anyone has done a diesel engine swap? I had a 6.6 LLY Duramax in my garage when I did my LQ9 swap, Probably easy get 1000rwhp and 2000ft*lbs out a duramax.
I thought everyone really hate me if I swapped in a diesel engine.
seeing an lly in the bay of my cousins sierra vs the 6.0l in my truck I'd wager a guess it probably wouldn't fit. It's a few inches wider longer and taller...
Old 12-08-2018, 04:22 PM
  #102  
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Originally Posted by Mike Holmen
Wow what a sweet looking car! What you got in for engine mods? Glad to see more LS engine swappers on this forum. Curious if anyone has done a diesel engine swap? I had a 6.6 LLY Duramax in my garage when I did my LQ9 swap, Probably easy get 1000rwhp and 2000ft*lbs out a duramax.
I thought everyone really hate me if I swapped in a diesel engine.
Why would anyone do that? It would be much bigger, heavier, and make a lot less power that whatever equivalent you could do with any version of an LS you'd want to try. I don't think making 1000hp (torque numbers are irrelevant to vehicle performance) with a 6.6L diesel is as easy as you think it is, either - at least if you expect it to last more than a few minutes. And if you could, the weight of the transmission you'd need to hold it (torque numbers very much matter here!) would add hundreds of pounds more. If you want easy 4-digit power, my friend at HPR has designed some 527ci LS engines (with taller deck height) that could do that with the smallest of turbos or a supercharger. Depending on the power curve you need, it could even do it n/a.
Old 12-08-2018, 05:16 PM
  #103  
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Christmas come early boys n girls

PRC LS3 heads. Titanium valve hardware, dual springs for .660 lift. Hollow intake valve upgrade so I can spin some RPM's.

I also got a bunch of other stuff - custom grind cam, timing chain, push rods, head gaskets, head bolts, lifter trays, etc




Old 12-08-2018, 10:41 PM
  #104  
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I can dig it
Old 12-08-2018, 10:46 PM
  #105  
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Originally Posted by 1993C4LT1
I can dig it
Hoping she makes at least 300 whp!

Old 12-08-2018, 11:11 PM
  #106  
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Originally Posted by Pwnage1337
Hoping she makes at least 300 whp!
I think you will be in the mid to upper 500s at the crank so I think you will definitely make 300+ at the wheel... Haha...
Old 12-08-2018, 11:59 PM
  #107  
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Man this makes me want to build another engine...
Old 12-09-2018, 12:42 AM
  #108  
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Originally Posted by Krusty84
I think you will be in the mid to upper 500s at the crank so I think you will definitely make 300+ at the wheel... Haha...
I would love to make 425-450whp out of this.

Originally Posted by 84 4+3
Man this makes me want to build another engine...
It's exciting! The slow gathering of parts adds anticipation for sure lol
Old 12-09-2018, 01:53 AM
  #109  
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Originally Posted by Pwnage1337
I would love to make 425-450whp out of this.
I think that is easily doable as long as you put a good air intake, good long tube and free flowing exhaust on it.
Old 12-09-2018, 08:19 AM
  #110  
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Nice...doesnt take much to get one of those to run hard. Keep us posted!
Old 12-09-2018, 12:19 PM
  #111  
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Still need to buy
An intake
Oil Pump
F Body Oil pan
Lifters
Motor Mounts​​​​​
Starter
Offset Intake Rockers
Accessory Drive
Headers - Want to try to hack up some C5 headers
Ignition Controller - looking at the FAST EZ LS because it would probably work best with the rest of the FAST setup

Last edited by Pwnage1337; 12-09-2018 at 12:36 PM.
Old 12-09-2018, 03:19 PM
  #112  
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Originally Posted by Mike Holmen
rlane5, you have any pics of your ride? Sweet another LS C4. I thought that it was only Krusty and me.
I will take some pics the next time I go to my garage. I've had the LQ4 in my vette since 2013, and have the HCI since 2015. I'm going to either change to ported LS3 heads or a supercharger or turbo over the winter. But right now I'm looking at roll bars that will fit into the car. I was at the track, last week and I was told to slow the car down. I pulled the drag radials, off and stuck the street tires back on, and still ran 11.42 @ 118.9 MPH The car is detonating and it's on the rich side of the AFR. I needs a tune.
Randy

Last edited by rlane5; 12-09-2018 at 04:39 PM.
Old 12-09-2018, 03:28 PM
  #113  
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Last edited by rlane5; 12-09-2018 at 03:29 PM.
Old 12-09-2018, 03:45 PM
  #114  
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Originally Posted by rlane5
So you're from Jersey eh?
Old 12-09-2018, 04:22 PM
  #115  
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I've had great success with HP Tuners on Multiple GM cars....several personal corvettes
Old 12-09-2018, 04:44 PM
  #116  
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I have a EFI Live tuner program and trying to learn to tune with it. I had the program for at least three years
Randy
the reason I posted the pic was to show the CAI air ram on the bottom of the bumper

Last edited by rlane5; 12-09-2018 at 04:47 PM.
Old 12-09-2018, 04:52 PM
  #117  
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Originally Posted by rlane5
I have a EFI Live tuner program and trying to learn to tune with it. I had the program for at least three years
Randy
the reason I posted the pic was to show the CAI air ram on the bottom of the bumper
Any more detail? Looks like sheet metal. Looks interesting

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Old 12-09-2018, 05:04 PM
  #118  
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It is sheet metal, I fab up, I have a SLP air filter lid that comes thru the bottom of the radiator support, and I fab the air filter box tube so that it was larger. I made two different tube ducts one for a screened MAF sensor and for a cartridge MAF sensor.
Randy

Last edited by rlane5; 12-09-2018 at 05:05 PM.
Old 12-09-2018, 06:20 PM
  #119  
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EFI live....much better. More detail.

I too have it.. Harder to come off the benchtune.

God bless

Old 12-09-2018, 06:42 PM
  #120  
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Originally Posted by rlane5
It is sheet metal, I fab up, I have a SLP air filter lid that comes thru the bottom of the radiator support, and I fab the air filter box tube so that it was larger. I made two different tube ducts one for a screened MAF sensor and for a cartridge MAF sensor.
Randy
Post some pictures if you can?

Originally Posted by Bigpoop
EFI live....much better. More detail.

I too have it.. Harder to come off the benchtune.

God bless
You have the best screen name on the forum


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