Jeep’s 4.0-liter straight-six engine is iconic. Much like the Ford 300, it’s a down-and-dirty truck engine that stayed in production for decades. Also like the Ford 300, it can make a ton of power ...
The good folks over at the racing-focused ImportRace channel on YouTube are not at their usual venue - Island Dragway in Great Meadows, New Jersey, but still at MIR - Maryland International Raceway.