[Red Beard]

Hello.
Looking for a tuner who knows the boxes in the systems, fans section of the hptuner OS for the genv gm’s

Long story but it is what it is. Running a new radiator and spal
Brushless fan. I’ve reversed the pwm fan signal % request and the fan works according to ect numbers.

But can’t get the ac pressure kpa to trigger the fan. I’m assuming it’s either in the boxes under the relay settings or torque zones etc.

Looking for a tuner to hire to help me sort that out and also rescale for A new intake.

2018 gm