I received the VIntage Air A/C system from BC Broncos this past week without the Compressor or Mount ordered. I have ordered a few of these systems before and was not disappointed when it arrived. The only draw back was the upper and lower mounting brackets for the Condensor were missing. Those are due to arrive soon. I would have had everything installed this weekend if it were not for those items.
After removing the Original Heater box, the Evaporator bolted right in the firewall without any issues.
The 4-Port Bulkhead Fitting went in fine as well, although I could have mounted it farther to the driver's side to help with the A/C line fitting better.
I already had the F-series serpentine system with the Compressor mount and the Sanden Compressor previously, and these mounted up easy as a factory install would.
Most of the A/C lines are now hooked up with exception of the Condensor lines. Once the Condensor mounts come in this will be installed in a matter of minutes.
I do not have the dash installed yet, but the A/C switches are mounted and ready to wire to Evaporator once installed. Then I will run all the air duct lines and mount the vents.
The whole system should take about a weekend to install everything if you can stay at it. It's pretty straight forward and almost a direct bolt in depending on what you have now.
I'll post some pictures when everything is complete.