Originally Posted by dodgy
Maybe the earlier pumps were controlled by the canbus but im sure these Ts models are pressure sensitive, you can here this pump ramp up speed when he turns the wheel.
https://youtu.be/Yy6oQPJJ2qY
That said it still wouldn't lower the pressure (to what you want) at full lock but will idle back in the non demand steering. I don't know maybe I'm not seeing it right.

Yeah I’m not sure either mate, I just don’t know that much about those pumps and I haven’t got the time or money to go splashing it around on a whim, nor have I got the $1400 old mate on the north side wants for his kit