First thing too do, GET AN EGT GAUGE!
That is a 2nd gen motor with P7100 injection pump. Someone elimiated the intercooler /forums/images/graemlins/eek.gif. Only early 1st gen motors were non-intercooled and had the VE rotary pump, and lower fuel delivery rates.
Good side is you can make mucho HP/TQ numbers with that pump /forums/images/graemlins/woot.gif!