The fittings are all on the right side, pointing toward the right, but the #6 high pressure fitting points down, so an immediate 90 degree fitting is usually required. I'll have to look up some of my pics. One problem that I noticed is the #10 suction line sits so close to the firewall that there is no way to wrench on it, once the unit is mounted in the car. I solved that problem by cutting a hole is the firewall, large enough to fit the two large wrenches required. I made a single aluminum cover plate that covers the opening that I made, and allows the #6 high side line to pass through the firewall.

To avoid problems, I just bought the entire unit early on in my project, so I could mount it and get that issue out of the way. Mounting was easy, but figuring out a nice looking hose routing took quite awhile.