With Project Pure Poncho fully broken-in and its power documented (491.8 hp/551 lb-ft), it was now time to begin our research and development work. As a review to those who may not have followed the ...

Power-adder Coyote fans are a happy bunch. The free-breathing V-8 eagerly responds to power inducements, and enjoys well-engineered cooling and fuel systems. Up to the octane limits of pump ...

Fuel economy testing is a game of inches. Unless you're comparing a classic-style tractor and a bare-bones dry van to the latest aero tractor and slick, aero-festooned trailer, you're not going to see ...

Q: I have a 2004 Honda Pilot with 92,000 miles. Over the past year or so, I have been hearing a ?momentary (one to two seconds) whirring/rumbling/vibration noise that appears to come from the front of ...

You're driving along and your car starts to stutter and stumble. Then, just as soon as it starts, it goes away. You forget about it until it happens later in the week or the next day. Is your car ...

Old cars are great. They represent a different time, reflecting the state of society at the point of their design and manufacture, and can charm and delight while also providing useful transport.

Leak detection is an essential part of the fuel cell production process for hydrogen-powered vehicles. Due to the high safety risks inherent with the use of hydrogen gas, leak detection is well ...

One of many issues preventing the wider adoption of hydrogen fuel-cell vehicles is that they’re tied closely to an infrastructure that’s been painfully slow to develop. Another is that the fussy ...