AC problems 81 C3!
Thread Starter
6th Gear
Joined: Feb 2013
Posts: 6
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AC problems 81 C3!
1981 Chevy Corvette 32 k mile all original, except for the AC.
Just converted everything to R134, new Compressor, Condenser & Dryer. Compressor head pressure is running around 270 to 300, should be around 240. Mechanic said the stock condenser for the old R12 systems are not big enough to handle the heat generated by R134. So the car does not cool well at all especially in hotter temps over 90 degrees
Has anyone heard of this a do you recommend going to a larger condenser? They told us to put a push fan on it. There is only ½” between the Hood & Condenser with the hood open so there is not much room for a fan. So I don’t think a fan will fit. Do you know of a heavy duty Condenser that would work on this car?
Race Director
Joined: Sep 2008
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From: Wichita Ks
Welcome to the Forum and for help with that post over in C3 http://forums.corvetteforum.com/c3-general-119/ 
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