Hey guys i was wondering is it possible to change out the newer ac control unit under the HU to the older style ac control unit with the knobs to adjust the temperature. i just think they look nicer in the gp's then that cheap looking knob to control the fan speed and the cheap looking dual climate sticks. I have looked through the forum but i have not found anyone who has done a write up on this topic. please if anyone could let me know if it is possible and or write up a how to thanks.