I have a mk3 VR6 chassis that I am puttin a 1.8t into. The chassis is a GTI and the motor is an AWP from a GTI. The last time I did this swap, I wasn't utilizing a/c but this time I would like to use it. If someone has done this successfully and can post to help out, it would be awesome! I need to know what I need to keep from the VR6 Gti chassis and what I will need from the mk4 chassis to make it work. I know the compressor form the vr6 can be used along with the a/c lines, Evap, and condenser. What actually controls the a/c system? Is it the fan control module? ECu? As you know, the EVU is not there anymore as I will be using the 1.8t ECu and unfortunately, I made this decision AFTER cutting out the receiver/drier wiring alon with the fan control wiring and ambient temp sensor wiring. Any help is appreciated!