Kamaro

Hi all,

I just got a LS2+T56 out of a 05 GTO which will be transplanted into my '70 Camaro. I want to modify the stock harness but I need to figure out the INs/OUTs in the stock harness, I searched all over the web and I just couldn't find a straight forward pinout table that could guide me through that sh*t!, I just want to figure out the Ignition (+), fuel pump relay out, fans relay out, check engine light, tach, speedo out, electronic pedal connections.

Is there any clear and straight forward pinout table for the LS2/E40 ecu?

TIA

garys 68

iTrader: (1)

Does this help?
http://www.ls2.com/forums/showthread...ghlight=wiring

Kamaro

Thats EXACTLY what I was looking for! thanks buddy!

one extra question, though : is it possible to read the speed of the car by taking a vss signal directly to a generic electronic speedometer?

aknovaman

iTrader: (7)

Yes

It generally only causes problems when trying to splice into the vss output of an automatic. The PCM needs a specific vss voltage input and some aftermarket speedo load the voltage down and cause erratic shifting.

Not the case with your t56 application. Be sure to set up the idle speed tables for a manual trans in the PCM file too.