I didn't include some important information.

I have already changed over to R134a, only because the compressor from a 1995 C36 was already R134a.

However, at temps above 105-farenheit, the air wasn't particularly cooler.

Hence, to *complete* the change over to R134a, I am contemplating replacing the condenser IF the R134a does a better job than the R12 condenser.

Thanks,
:-) neil