Ls400 build
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1st Gear
Joined: Aug 2025
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Ls400 build
Basically I wanna start small with this build and I’m new to the car community, but I have a lot of experience in mechanics. I want to ditch the 4 speed gearbox and swap ECUs to a standalone I just don’t know what or where to look for compatible parts
Racer
Joined: Nov 2015
Posts: 1,786
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From: NJ
You probably will find most of your answers online. There may be some threads here if you use the search, but you'll see more owners exploring this on Lextreme forums and some videos on YouTube. I would start there
i would use lextreme for any "hot rodding" of the LS400 platform especially manual swaps and standalone ECUs. also lots of aussies down under have had great success with standalones on their 1UZ swapped cars - i just don't know what forums they use.
there are a few folks back in the day here that did some attempts to manual swaps but i've yet to see one completed.
case in point: https://www.clublexus.com/forums/bui...car-build.html
there are a few folks back in the day here that did some attempts to manual swaps but i've yet to see one completed.
case in point: https://www.clublexus.com/forums/bui...car-build.html
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shawnf026
LS - 1st and 2nd Gen (1990-2000)
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May 27, 2022 07:55 AM
