The sun is setting and I am hoping to get this done this evening. Where is the high side service port for the AC? Please give a brief description on where it is. Thank you for your help and hopefully I can get this done before the sun sets.

 

About 10" below the low pressure test port, on a metal line that runs along the subframe rail back to the evaporator core case.

 

Thank you Vader. Did the retrofit tonight and now she blows cold air:hail: How much freon should I put into the system? I put in 24oz of refrigerant and 6oz of oil charge. How much do our systems hold of the 134a? I want to make sure it is fully charged and cold as possible Now is the time too to find out if I have any leaks. Let's see how long the charge lasts.