LT1-LT4 Modifications 1993-97 Gen II Small Block V8

To the Darkside

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Old 01-17-2017, 08:59 PM
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Default To the Darkside

From this, a stock bottom end LT1


















To this... a 416 LS3 13.8:1CR all MUSCLE!






























Old 01-17-2017, 09:10 PM
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Very nice. Bummer the LT1 melted, but that's one badass LSx!
Old 01-18-2017, 04:14 AM
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Boo this man
Old 01-18-2017, 07:49 AM
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Man that's been a long time coming. Glad to see you got the car running. Definitely looks menacing. Read your build thread as well. Power levels are definitely something to be proud of. Enjoy!
Old 01-18-2017, 09:13 AM
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Very nice, clean setup you have there. What happened to your ltx? Any times yet with the new setup?
Old 01-18-2017, 09:25 AM
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Originally Posted by BOLO
Some JB will fix that...

New motor looks like a work of art. Nice car
Old 01-18-2017, 09:48 AM
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Love the stance of that car.
Old 01-18-2017, 10:02 AM
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Originally Posted by ElkySS
Boo this man
Boo!

How did you melt the cylinder? Either way, it's blasphemy! Clean car though.
Old 01-18-2017, 10:29 AM
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Default LT-4 Head

Hi, I could use some help, I require two LT heads.

Would you be ably to supply one good head ?

Lance
Old 01-19-2017, 09:50 AM
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Thanks guys. Yes long time coming and it took awhile, but here it is!
The stock block LT1 that I had in this car, I believe was a freak block,lol. Only had 72,000+ miles since new. It handled whatever I threw at it. Up to 200 shots of nitrous,7200 rpm solid roller cam repeatedly and never had a hiccup. In the pics, was when a pushrod gave out during a dyno session and it took pretty much everything. After tear down of the block, crank and rods were still in good condition with the exception of the one piston.The heads were shot and unrepairable.
To make long story short, I initially planned on rebuilding the LT1 to a 396 stroker, but at the time I could not pass up a deal on brand new LS3 aluminum block, so from there I was snowballed to the world of LSX,lol.
Can't wait to see what she does at the track this Spring!

Last edited by BOLO; 01-26-2017 at 03:49 PM.
Old 01-19-2017, 09:21 PM
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It sounds and looks incredible.

If my LT1 ever gives up to the point of needing a new block, my plans are to drop at least a 525hp LS3 crate into the engine bay.
Old 01-21-2017, 09:46 AM
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I have no problem with someone progressing to something better. Nice setup.
Old 01-21-2017, 08:06 PM
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Absolute beast. I love the look of the lt1 cars. Should be good for high 9 sec pass?
Old 01-22-2017, 12:07 AM
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BOLO did your LT1 have stock rod bolts?
Old 01-22-2017, 08:32 PM
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Originally Posted by NewOrleansLT1
BOLO did your LT1 have stock rod bolts?
Yes, all stock bottom end block from the factory.
H/C/I from Lloyd Elliott at the time.
Old 01-23-2017, 09:25 AM
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I support LS upgrades like these mainly because the car had the original motor in it. And you stuck with it until it went kaboom. 2nd of all, if you find a LS block or setup for an absolute steal then I would upgrade as well. Hoping I could find a Gen 2 LSX block for about $1k or less. If I could find that, I'd go LS in a heartbeat!
Old 01-23-2017, 01:28 PM
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Instead of going to the dark side you went to the smart side. You now have the best of both worlds...the better looking LT1 body with the better LS power plant. Badass car
Old 01-26-2017, 06:46 AM
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Real nice! I wanna hear it run.


...nevermind, I just saw the build thread. Awesome!
Old 01-29-2017, 02:56 PM
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Originally Posted by SwampWS6
I support LS upgrades like these mainly because the car had the original motor in it. And you stuck with it until it went kaboom. 2nd of all, if you find a LS block or setup for an absolute steal then I would upgrade as well. Hoping I could find a Gen 2 LSX block for about $1k or less. If I could find that, I'd go LS in a heartbeat!
Absolutely, it's a no brainer. I don't regret it one bit.

Originally Posted by StealthFormula
Instead of going to the dark side you went to the smart side. You now have the best of both worlds...the better looking LT1 body with the better LS power plant. Badass car
I feel exactly the same way, thanks.
Originally Posted by Mystery Bird
Real nice! I wanna hear it run.



...nevermind, I just saw the build thread. Awesome!
Thanks. Can't wait for track testing in Spring.
Old 06-13-2017, 09:18 PM
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UPDATE:
The car never made it for track testing. The trans ( built, non lock up 4L60E) took a dump from test runs in the back roads. I'm done with 4L60E. Looking into a built TH400 with a transbrake, new stall, driveshaft, trans cross member, and shifter. This build never ends, do they?LOL.


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