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

24x DIY harness help...

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Old Oct 29, 2011 | 10:17 PM
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Default 24x DIY harness help...

I bought the kit and have been staring at harnesses all day and just need some help. Any one using specific diagrams, pin diagrams or can just help me out a ton, i'm ready to pay to get some help or have some one do this for me.
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Old Oct 29, 2011 | 11:07 PM
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start here

https://ls1tech.com/forums/lt1-lt4-m...epin-pics.html
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Old Oct 30, 2011 | 09:04 PM
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Another question, i know the lt and ls have a different firing order so do i set up the computer to the ls firing order or make the adjustments to lt firing order?
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Old Oct 30, 2011 | 09:12 PM
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it's all in the link, you can't do it via software.
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Old Oct 30, 2011 | 09:40 PM
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Your my new best friend lol i will be sending you a pm some time of you don't mind.
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Old Oct 30, 2011 | 10:04 PM
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Originally Posted by merim123
it's all in the link, you can't do it via software.
Agreed ! The only thing firing order wise you can change in the tune is injector bank assignment for ST and LT fuel trim correction..

Last edited by gregrob; Oct 30, 2011 at 10:09 PM.
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Old Oct 30, 2011 | 10:07 PM
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I thought he said you CAN'T do it in teh tune you have to adjust in the wiring like im doing.
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Old Oct 30, 2011 | 10:09 PM
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Fixed. I can't read apparently lol
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Old Oct 30, 2011 | 10:12 PM
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Lol you all jacked up on MT Dew buddy?
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Old Oct 31, 2011 | 10:26 AM
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What do you do with the shared grounds?
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Old Oct 31, 2011 | 11:39 PM
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Harness is done, thanks s much for the link man, helped a ton!
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Old Nov 1, 2011 | 08:31 AM
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Originally Posted by 94LTZ
Harness is done, thanks s much for the link man, helped a ton!
Glad to hear it!

Originally Posted by lethal bird
What do you do with the shared grounds?
I put mine all to the ground block by the battery.
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Old Nov 1, 2011 | 10:33 AM
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You took the shared ground that go to the pcm and grounded them to your ground block??
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Old Nov 1, 2011 | 01:15 PM
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The shared grounds that exist, I left on the drivers side head where they were stock.

There were a few new grounds from the PCM that I took to the grounding block. (on the ls1, they don't have shared grounds like the lt1, so these are the new ones that the ls1 computer has that the lt1 didn't)
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