Greetings Lubbers,

Some of these questions have been asked on the SubaruVanagon list so I apologize for the cross-post.  However, I have more questions.

I'm about to connect the air condtioning on Billy Bones.  I recently converted to a 2.2 subie engine and today I had hoses manufactured to splice into the Vanagon AC system.  Several questions:

First, the Subaru compressor runs R134a.  The Vanagon ran R12.  Should I flush the system before re-charging it?

Second,  the guy who made my hoses left one end "open" so that I can splice them to the VW system.  I will be using dedicated air-conditioning splices and clamps.  Does anyone have any experience with splices in the AC system? (good or bad)

Third, do I use Ester or PAG oil to put into the system?

Fourth,  how much of that oil do I use?

Fifth, I intend to install a new receiver/dryer.  Can I just use a generic one that is about the same size?

Thanks in advance!

Warren L.
88 Westy "Billy Bones"