Ls3 wiring harness and ecu tcu - $1,200

I have a new ecu harness and ecu for a ls3 crate engine.
This was installed on a GM performance 525hp ls3 but never started.
It also has the trans harness and tcu included for a 4l60e or 4l70e.
Complete harness and ecu and tcu for a swap into an earlier vehicle.
1200.
00 obo.
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