[MBZ] air conditioner Refrigerant question

[PONDERSOA]

HI   
all I have a question I was talking to a member  maybe a year and a  half ago 
regarding propane  conversions of automotive air  conditioners  this member 
was quite well versed in the conversion technique  and was kind enough to send 
a link 
 
so if it was you please  get back at me 
 mike Collins
 phila pa 
1985 500 sec