Fellas, I have spent hours trying to find these pinouts for my car. I have dozens of PDFs for damn near all toyota/lexus cars... I am just not having any luck.

I mainly need to determing the INPUT wires that control the gauge functions... tach, speedo, coolant temp, etc... (fuel gauge still works).

Here's the hurdle... I do not have the original engine harness and ECU so I can't simply just tap into those wires.

I am running a turbo GM LSx motor and 4l80e trans all controlled with a GM E38 ecu... totally independent of the body harness... I am tired of using my laptop as gauges

any help will be GREATLY appreciated!

Thanks,
David

 

I have what you need bookmarked on my laptop...but I dont have the laptop. Let me see if I can find it again real quick...in the meantime, please post up some pics. You arent alone with the LSx swap here..

 

Pics or it didn't happen!

Ill help you out if you show me a pic of this beast

 

I think this is what your looking for:

https://www.clublexus.com/forums/per...-pinout-2.html

 

This is for a 96, it might be the same.

 

Excellent... thanks sir!

 

I don't have any finished/cleaned up pics at the moment. I'll take some and post them up... here is a pic before the cooling system was installed. Don't mind the pink tubing... eBay goof-up... they gave me 25% back so I said what the heck. It will eventually get wrapped or powdercoated.

I'll create a build thread with more details when I have everything dialed it. It does run awesome though. 9psi feels like a beast and that with a super rich tune (commanding 10:1afr). I am waiting on larger injectors... hope to have dyno results soon too!

Thanks!
David

 

Very nice...I say leave the pink pipes, cause whos going to argue..looking forward to your build thread and some vids!!

 

They've been in my gallery since 2003. Quick search would find them easily.

 

awesome. best of both worlds.

 

You have a lot of stuff in your gallery! Found them after 15mins of digging.. Thanks!

 

For sure! 80lb injectors are going in this weekend, then off to do some VE tuning and if things go well I may hit the dyno!