New to forums, have recently embarked on a upgrade project on my beloved 06 M5. I have upgraded the CCC to CIC, changed the controller and installed the high LCI ac panel.
I have an issue with the ac not being cold, have had it re gassed, changed compressor to no joy. (it was working before the upgrade). I have also done the pin 21 hack to stop the engine fan from running constantly, I am just stuck with where to go from here. Has anyone upgraded a pre lci high ac to lci high ac and had the same issue?
Any help would be much appreciated!