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 ...

I'm not going to lie. as an individual (not a representative ofFour Wheeleror a representative of everyone atFour Wheeler's opinion) I absolutely hate with a burning passion 4x4-mounted pneumatic ...

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 ...

If You're Planning on Installing an A/C Unit on a Classic Car with an LS Transplant, Get Familiar with the Name LSX Concepts If you perform an LS swap in an older ...