the 93 has 134 factory, the 91 has 12
the condensers look identical. not parallel flow or anything...
is the compressor different?
I'd like to upgrade... is upgrade a good word? the 91 a/c to the 93's 134a setup. I'm thinking swap the hoses, compressor and condenser... and put in a new txv... and of course dryer etc.
smart?

__________________
John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 560SL convertible
1987 190D 2.5-5SPEED!!!

1987 300TD
2005 Dodge Sprinter 2500 158"WB
1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!