Diesel fuel. For all intent and purpose, it is the absolute life blood of engines that share its name; the 3.0L, 5.9L, 6.7L, and other powerplants that motivate the pickup trucks we drive. It's the ...

Intermediate CJ-5s are a bit of a conundrum from a fuel capacity standpoint. The fuel sipping 134 cubic-inch I-4 that the original CJ-5s had was replaced with a thirsty AMC 304 V-8 or similarly ...

IMS's 3.0 Gallon Fuel Tank adds and extra gallon to your fuel capacity over stock.Photo: PutterPowerMedia IMS's 3.0 Gallon Extended Range Tank (left), compared to the stock tank (right).Photo: ...

Drivers of the Toyota RAV4 Hybrid have an unusual issue: They’re only able to access part of their gas tank’s reported fuel-tank capacity—and thus they can’t take advantage of the 40-mpg Hybrid’s ...

There are a number of arguments as to why it's a good idea to move a stock, cab-located fuel tank to an alternate location. Safety, comfort, and space probably being the top three. But there are a few ...