I asked alot of questions over this last winter and fred helped me out alot! I'm glad I have the accumulator now... Not sure I'd feel comfortable with the small line in the back of the block. Brad here is a pic going to the front into a sandwich adapter! (10an/3qt unit) I added the oberg and put it up into the air stream also and like the filtration of it and easy to check whats going on in there whenever I want... I got tired of trying to figure out how to hide the thing and at the car shows everyone goes Wtfu... is that