compressor

What is an original factory installEd and complete 1966 Nova ac system worth, including compressor, hoses, V8 exhaust manifolds, and underdash unit?

Has anyone put an aftermarket A/C unit in a straight 6? i'd like to know how you mount the compressor, run the belts, and if you put the vents in the dash or used the kit that mounts below the dash. all i have is one belt for the alt. and i haven't found any info for the pulley set up...