R-134a conversion on 5kcstq

[Wallace White <whitew@leland.Stanford.EDU>]

I'm currently in negotiations for the 214k mile 5kcstq, but whether I end
up getting it or this other one, I'm going to need a new A/C compressor.
The shop that will be doing it recommended doing a R-134a conversion at
the same time, but I am not excited about the increased pressures needed
for R-134a and other considerations. Any recommendations or BTDTs?

I've also heard about Freeze 12 and FrigC as alternatives to R-12, but I'm
not sure if these are the potentially dangerous, combustible mixtures
discussed recently on the list.

TIA.

Wallace White
this close to owning a 5kcstq