[MBZ] R12 is Good Stuff

[John Robbins]

Filled up the 190D with almost two cans of R12 today.  Got 35*F vent 
temps going 45MPH with 81* ambient and 50% humidity .  Could get 50* 
vent temps at 1500RPM in the driveway.

Now if the brand new high pressure switch would stop leaking when I turn 
the A/C on...

John
'84 190D
'87 300TD