i just sold my 93 dodge 3/4 ton extended cab,4x4 with a cummins and a 5 speed. it had 210k on it and i had put a 16 cm. turbo housing[put the boost at 21]and turned the pump up. also had a 4 in exhaust with no muffler[do it]. it ran like a champ but i could not fit the family so i bought a crew cab chevy[pulls good but a gas hog]. but i am all ready missing that truck. i got 16 to 17 mpg and it had 4.10s[top speed 79 mph] they are good trucks. i wish you the best of luck with yours later mike
88.5ht,two87s,88.5 spoa,33X12.50,5.12 f&r,rock cage,4.16 T case