R-134 is not outlawed. Just can't be used in OEM NEW cars. Can still be used for retrofit from R-12, and to service R134 vehicles.
Come on Bill. You must own stock in Duracool the way you keep promoting it. It does work, but personally, I wouldn't use it, and if a vehicle came in my shop with it in the system, and I had to open the system, I would send the customer away. I don't have the proper recovery equipment to empty the system, which is required by law. But lets not open this can of worms, again.
