From: bob@pelicanparts.com on behalf of Bob at Pelican Parts [bob@pelicanparts.com] Sent: Thursday, July 22, 1999 10:54 AM To: Wayne at Pelican Parts Cc: ccouteller@chubb.com Subject: Re: Hi Chris, Sorry, but the tech info I have is for the stock AC setup. However, unless there is some compelling reason to convert to R134, I would stay with the R12 system. It provides better cooling, and although the R12 is expensive, it is even more expensive to convert to R134 (all new barrier hoses, etc.) Hope this helps, Bob at Pelican Parts Wayne at Pelican Parts wrote: > Hi there. I'm not sure if anyone here is an expert with A/C systems, but I > will forward you to Bob in Tech Support, who will try his best to answer > your question. > > Thanks, > > Wayne > > > -----Original Message----- > > From: ccouteller@chubb.com [mailto:ccouteller@chubb.com] > > Sent: Wednesday, July 21, 1999 6:12 AM > > To: pelicanparts@csi.com > > Subject: > > > > > > > > > > My name is Chris Couteller. I own a 1980 911SC equipped with a > > 3.0 stock engine. > > It has unndergone a 1993 C@ wide body conversion. I really don't > > know much of > > the history of the car. I am currently working on the A/C. I wll > > be converting > > to a 134A system however, don't know the specs on the SD507 compressor. I > > believe it's a rotary screw type. I would like to knoe how much > > oil goes in that > > compressor and how much oil goes in the the entire system,ex, > > 1oz. in evap, 1 > > oz, in each condensor , etc. Also, how much refrigerant do these > > normally take > > and the approx. operating suction and discharge pressures. If you > > can help that > > would be great. I wourl like to be on the mailing list if possible. > > Chris > > > > > >