Join Date: Dec 2008
Location: Spokane WA. area
Thanked 990 Times in 755 Posts
What are the low/high psi pressures reading? Ambient temps make a big difference as well a proper engine fan operation in pressures. Typically an average low/high readings in a R134a system will be 30-50psi low / 150-200psi high.
Jan 03' built 6.0/F250cc4wd trqsft/SCT-tuned by KEM-Performance/Garrett Powermax vg-turbo/blue spring mod/gauges=egt+boost+fuel+SG2/exhaust/airaid intake/DR 4.5 lift/dual bilsteins/315's/greasable ball joints/powerstop/smittybuilt/kc lights/high idle mod/roll-n-lock/Mobil Delvac1 ESP 5W40 with (Archoil AR9100 in the oil) and (AR6200 in the fuel)