Well we caved in and bought it, the new "Stage 2" modern air conditioning kit from Original Air (www.originalair.com)! We paid the $850.00 and turns out we had to pay $72.00 Florida tax also. Here is the link below. That is all the updates I have for right now, stay tuned..... https://www.originalair.com/66-70-b...0-134a-engine-compartment-upgrade-kit-stage-2.