astockall acdelco compressors ive ever bought come dry i had sure i added 2 oz to it 2 oz to condenser 2 oz to evaporator and 2 oz in my inline injecter give a total 8 oz it did cycle while i was adding freon once it got 36 oz of freon it stopped and at 2000 rpm or 60 mph you can tell the clutch...