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[GMCnet] A/C head pressure [message #324943] Sat, 14 October 2017 13:43 Go to previous message
Gary Worobec is currently offline  Gary Worobec   United States
Messages: 867
Registered: May 2005
Karma:
Senior Member
Just changed out the clutch on the A6 and would like some input on high side head pressure. Currently using R-134 but I know lots of folks use Duracool. Questions are: what is an optimum high side head pressure for R134 and does using Duracool allow for a lower high side head pressure.

thanks


Gary Worobec
gtw5@earthlink.net
1973 23 GMC Glacier
Howell EFI/EBL




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