R-134A conversion was done on my Mighty Max. Works by changing some o-rings and the evaporator...to the best of my knowledge.

Those little light bulbs are now 30.


1987 Raider - Roxy
1988 Mighty Max 2.6L Turbo - Pearl
1997 Mountaineer V8 - Freddy
2000 Excursion V10 - Freya