R134 condensor

[383tbi]

Originally Posted by 87chevy.com

i have the stock condensor and evap in the truck. orielly orfice tube and accumulator, stock 5.3 compressor and after i put the fan shroud on the truck the vent temps are at 50* after 5 mintues of driiving. charged the system to 1.85ish lbs and the pressures were at 28-35low and 200-220 on the high. good enough in my book. I had it at 1.75lbs but the compressor would cycle at idle.. added the extra .1 and it doesnt cycle as much and the high side pressures only went up like 5psi..
clint

I imagen you are running elec fans correct.