I have just bought my first diesel a '03 H.O. 6spd 4x4 qaudcab,CTD, it has 60k miles on it, 2" level w/2" rear blocks, 35x12.50x18 bfg MT's, 3.73 gears. everything else is basically stock. I bought it cause my '01 gas 5.9 wouldn't pull the 35" tires very well especially with a 20ft car hauler w/2 dirt bikes and 5 quads to the dunes, less than 8 mpg.
I would like a little more get up, just to make it more fun to drive, which do you think would be better?