My only problem is the power for the knob. The Rixter vent gauge that I have uses the same location on their power harness but I should be able to make it work. Great write up. Thanks!
Stable: 2008 E90 335i JB3 etc..., 2006 Range Rover HSE, K7 GSX-R 600
Former Stable: 2008 MB C300, 2007 Chevy Avalanche, 2006 Evo IX (544awhp), 2005 Sti, 2003 Evo...