As we all know, sometimes things just don’t pan out as expected. As we covered in the first report of this two-part series (“Pumped Up,” May 2019), replacing the truck’s stock Bosch CP4.2 ...

Hopefully, you’re familiar with the “Big-Three Blend” series ofDiesel Powertech reports in which we detail all the tasks for transplanting a mildy warmed-up 24-valve 5.9L Cummins engine and Allison ...

For our turbo issue, we've compiled some of the most outrageous turbocharger setups we have ever seen, past and present. But taking a turbocharger off a freight train won't get you a spot on this list ...

It is rear-wheel drive, and the quickest four-cylinder in the world with a 6.20 at 229 mph pass under its belt. The car sits somewhere around the 2,000 HP mark, give or take a couple hundred, and it ...