I have a 1984 CJ-7 with the 258 in it. I put a Howell TBI on it with a Davis Unified ignition on a fresh rebuilt motor. After 800 miles the number-6 piston melted, and that required another engine ...

The first straight-six internal combustion engine design, produced by Spyker in 1903, led to widespread usage of similar designs over the following years. While V8 power would eventually dominate the ...

Among off-roaders, AMC's straight-six is definitely a longtime favorite. It's compact, economical, and seems to live forever, no matter how much abuse it takes. It is so popular, in fact, that it was ...

Steve Magnante, host of Junkyard Gold, is outside Rambler Ranch in Elizabeth, Colorado, looking for four-wheel-drive vehicles from AMC (American Motors Corporation). When most people familiar with the ...