Hi Everyone, My '81 Z28 in a prior life was a street/strip car. The previous owner stripped the heat and A/C out of the car and I'm left with a blank firewall. I plan to install an aftermarket A/C, heat, defrost setup; either Classic or Vintage, not sure of the vendor as yet. I am using aftermarket mounts for the alternator and P/S pump. The alternator is on the passenger side at about the 9:00 o'clock position and I think mounting the compressor above the alternator is the way to go. I know the compressor can be mounted passenger or driver side and I realize I may have to do some fabrication. I wonder if any of you have already been down this road? So here's my question; is it better to mount the compressor on the passenger or driver side? I've attached a photo of the mounts for reference. Your comments are greatly appreciated.