In '80, Pontiac introduced the new R4 A/C compressor to some of its Trans Ams and Firebirds. Weighing in at nearly half the mass of the long-in-the-tooth A6 compressor, the R4 continued in the F-body ...

Not long ago we were involved in a bench racing session with several veteran Vette aficionados that centered on the "good old days." The cruise down memory lane centered on a particularly memorable ...

If you perform an LS swap in an older classic it may look like you've got plenty of room, but dig a little deeper and you just may encounter problems-especially if you're planning on running air ...

Air-conditioning compressors often last the life of a vehicle, but they can fail because bearings wear out, seals leak and long-term corrosion takes its toll, plus other factors. If a compressor does ...