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Its a very easy install if you know SC300/Soarer wiring. I have the ECU pinout chart, but i do not have the ECT and Cruise control ECU pinout chart.
You basically cut the transmission control wires connecting to the ECT ECU by the main ECU, and connect them to the SupraStick V4 box. If you have the pinouts for the SC300 ECT, its a 30min install. Connect the SSV4 to the laptop and set basic parms. Done.
I can't install my single turbo til this is done, as my standalone box does not control the auto transmission.
You basically cut the transmission control wires connecting to the ECT ECU by the main ECU, and connect them to the SupraStick V4 box. If you have the pinouts for the SC300 ECT, its a 30min install. Connect the SSV4 to the laptop and set basic parms. Done.
I can't install my single turbo til this is done, as my standalone box does not control the auto transmission.