Our beloved Teal-J Jeep has seen her share of modifications over the years, and one area where we never seemed to get enough performance was the stock 4.0L six. Its factory-rated 181 hp at 4,600 rpm ...

SEMA, by and large, is a tuner industry hellscape of gaudy wheels, dope vinyl wraps, morbidly obese locals on scooters, off-brand energy drinks, bad ideas and worse execution. It is the auto show ...

Teraflex developed a kit to transplant a 5.7L Hemi V-8 engine into any Jeep TJ. We scored a slightly used Hemi motor from a wrecked 2004 Dodge Ram pickup. The guys at Mepco of Salt Lake City, removed ...