Modern diesel engines are impressive animals. Simply adding a programmer can boost performance by nearly triple digits, which ultimately leads to the insatiable need for even more power. The next ...
If you’ve been keeping up with our Street-Max series, you know we rebuilt the Allison six-speed in “Project Street-Max, Part 1” (Sept. ’11) and picked up 220 hp in “Project Street-Max, Part 2” (Oct.