Sorry dont mean to jack your thread but I'm in the process of converting the ac comp on my '92 to on oba. I've pretty much got everything to do it but I caint find any info on which line to the compressor is intake and exhaust. I've got a larger line with a large nut to tighten it down and a slightly smaller one with a weird end that has a flange to put a bolt through. Anybody know which one I should use for intake and which for the line going to the tank? Hope this made sense, thanks.