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350 Vortec to ls1

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Old 05-25-2008, 02:24 PM
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Default 350 Vortec to ls1

well how hard is it im about to buy a truck and the motor has 226000 miles so i want to be ready for a motor swap.

Also will it bolt up to a 4l80 with a 4x4
Old 05-25-2008, 05:06 PM
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Originally Posted by the big d
well how hard is it im about to buy a truck and the motor has 226000 miles so i want to be ready for a motor swap.

Also will it bolt up to a 4l80 with a 4x4
As much as I hate linking to other forums. There is a dedicated section on ls1trucks to converting to the LS motor and many people there have done it.
Old 05-25-2008, 09:30 PM
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done, i might get an answer on the 4th forum i truied
Old 05-26-2008, 04:14 AM
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Originally Posted by the big d
done, i might get an answer on the 4th forum i truied
There is a writeup online too in pdf format. I had it on my old computer, lemme see if I can find it for you in the morning.
Old 05-26-2008, 08:57 PM
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Found the writeup and uploaded it online.
Here you go: http://www.sendspace.com/file/hd2ll6
Old 05-27-2008, 07:45 PM
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thanks and the truck turned out to have a 454 in it
Old 05-27-2008, 09:51 PM
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Here is one. http://hotrodlane.cc/PDFFILES/Lisa%20Tahoe.pdf
The 4l80 is no problem.
Old 05-28-2008, 03:01 AM
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Originally Posted by Bo185
Here is one. http://hotrodlane.cc/PDFFILES/Lisa%20Tahoe.pdf
The 4l80 is no problem.
Oh there you go, thats where it is from. The pdf I uploaded was from this place.
Old 05-28-2008, 04:19 PM
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http://www.pswired.com/95silverado/95silverado.htm

It's a 5.7 TBI to 6.0 swap, but alot of good info there. His current project is putting a '07 DOD flexfuel 5.3 and 6L80E into a '95 Yukon.

http://www.pacificp.com/forum/viewtopic.php?t=6034
Old 05-28-2008, 08:35 PM
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i will save this but that 454 runs so good it might last another 100000 miles
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