Decent turbo, tuned a couple of them. I would recommend staying away from FP as their customer service has burned a couple of my customers. Their turbos are decent, just terrible customer service.
Full boost at 4500 feet 3600rpms (2.5l 3rd 5speed) 91oct, 340hp mustang
Full boost at 4500 feet 3450rpms (2.5l 3rd 5speed) E85, 410hp mustang
turbo is similar to a dom1.5