Today from engine cold 104F, freeway vent temps were 50F after 15mile drive...

BUT 2hrs later still 104F ambient....15mile drive back home, Engine HOT, freeway vent temps were 60F, and once at the stop light, it was at 70F from vents.

That is with Aux fan running on high.

As you can see, the issue seems to be that the condenser cannot shed the heat once its warm! I see the only way to get decent vent temps is doing a full upgrade along with back converting to r12.

Hitman you said the fuel cooler cannot be used? Did they remove it from the later models?

__________________
2016 Monsoon Gray Audi Allroad - 21k
2008 Black Mercedes E350 4Matic Sport - 131k
2014 Jeep Wranger Unlimited Sahara - 62k
2003 Gray Mercedes ML350 - 122k