Martinson told us weight is why he selected the Honda K24A2 engine to power his monster Fiat. The 2.4-liter inline-four was treated to Manley Performance connecting rods, Arias pistons, upgraded head ...

Several years ago 4x4 enthusiast interest in portal axles had been piqued, and rightly so. No other modification offers the same increase in ground clearance, lift, and the low gearing needed for ...

The Mercedes G-Class is often regarded as the company’s hardcore off-roader, but it doesn’t hold a candle to the legendary Unimog. Designed for military and civilian purposes, the Unimog is a rare ...