Kuehl,
This is an honest question, I'm not trying to be a smart Alec here.
If you're at a stop light or in my case a drive through fast food window, with engine on, don't you get some air flowing across your condensor due to the engine fan sucking air into the engine compartment? And the front one has a small electric fan, weak as it is, pushing some air through it as well? And 270 psi on my 134a system is like nothing. I've had to charge my system on a 100 degree day. At around 2000 rpm or so I'd swear I saw 340-360 psi, but I could be wrong. Am I about to blow an AC hose or seize the compressor with pressure like that?
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