I found some more information about the engine this came off of. It's a lot smaller then I though it was, only 5.98L.

4-stroke 6 cylinder electronic turbocharged Diesel

Ratings
Gross Power @ 2200RPM 150Hp

Dimensions
Bore 3.94"
Stroke 5"
Displacment 5.98L, 365 cu. in.


-Mike 98 Contour SVT Toreador Red #49 of 6535 Built on 3/25/97 WR Headers, Borla Cat-Back, Torsen T2 LSD, K&N Short Ram, S-AFC and Focus Shift Tower 85 Camaro 1969 358ci, 97 TA interior, 91 Z28 GrdEfx and Aero Wing 255rwhp