Sanden 508 vs. 510. I currently purchased a bunch of stuff from John Hervey. I asked him about the a/c compressors, he said he's never used the 510 becuase of the load on the engine.
1. What are your thoughts on the a/c compressors???
2. As far as switching the back plates. All I would have to do is just unscrew the plates and switch them? Nothing tricky to it, or have to be carefull with anything, any oil in there to drip out??
3. I was looking at my original compressor, at least I think it is, it writes it is a 510. What is the point of 2 groves if only one groove is used for the belt??
Thank you!!!