hybrid system 1980s/1990s questions

[rustystuff]

Just an update, the system has been finished for awhile and works great. Used a new 1995 z28 compressor, condensor, 81 trans am evaporator, new 81 trans am orifice tube, new clutch pressure cycling switch for R134 pressures. New accumulator, made my own new hoses. Charged with 1995 Z28 amount of refrigerant and all is well. Thanks for the help!