Most inline pumps are pushers, no? I was always under the impression that inline pumps work best when gravity fed rather than having to draw from the top of the cell.
Maybe that's just more of a concern in high HP applications or something but thought I'd mention it.
2008 JKU Sahara on jack stands with suspension completely removed, engine completely exposed, crossmembers cut out, and wiring harness dangling by the firewall. Soon, IFS front suspension with trailing arm 4 link in the rear.