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 ...

Want to drop a modern 5.7- or 6.4-liter Hemi V8 into an old Jeep? Mopar’s got a special plug ’n play kit just for that. (And it’s cheap.) SEMA, by and large, is a tuner industry hellscape of gaudy ...

First off, here's the good news: The block drops right into place. Yes, with a simple pair of adapter plates bolted to the block, a new Hemi engine will go into any old Mopar muscle car. However, the ...

“In California, I was standing in line at the DMV, and I was, you know, sort of beginning to lose it,” recalls Dave Harriton. “That’s when I resolved to move where people weren’t and to build cars ...

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 ...