Replacing the A/C in my sons '99 Eclipse. Compressor, dryer/receiver, condensor, expansion valve and all new o-rings. I will blow out the lines and evaporator with solvent before reassembly. Question is, how much compressor oil do I add to the compressor before installation? A chart I found on the web indicates 6.5 oz of PAG 46 while the Autozone counterman says his info is 2.7 to 4.5 oz. The info that came with the compressor says it was charged with 3 oz of oil and to add the recommended amount before assembly. Any help with this would be greatly appreciated.