I recently replaced the radiator in my Gen I 2003 Prius, which has the condenser and radiator together. Now I am charging the AC and need to add some oil, how much, it is ND-8. I found a product at NAPA that has 2 oz of ND-11 compatible oil and 1 oz of 134a. Can you mix ND-8 and ND-11 in the ND-8 systems? Looking forward to information.
