Quick question for all you guys/gals that run an Lt1 with A/C. Which compressor do you run with this swap. I have a fiero compressor but of course the pulley is wrong. Would I do better buying a new clutch assembly or just get a compressor for an LT1? Thanks

The compressor for a 4.9 is nearly identical to the Fiero compressor, except that it has the pulley for the serpentine belt.
A replacement compressor that I purchased had plugs in the rear head for the pressure switches. The original 4.9 compressor had no provisions for switches.