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Porsche 997 911tt Borg Warner VTG turbos

PostPosted: Thu Apr 10, 2014 1:23 pm
by sunnyjay
Does anyone know how to control these turbos? I did some research and on the stepper motor mount to the turbo.

-turbos themselves have servo motors, 12V PWM control.
-4 pin plug: A1 GND, A2 +12V SUPPLY, A3 ACTUATION, A4 POSITION

I was wondering what do I feed to actuation and position?