Engine swaps are a time-honored tradition for mechanics who never learned to color inside the lines. Some of the earliest modified cars built to gain power for more speed originated during prohibition ...

Converting a classic cruiser to electric power turns a dagger-­wielding hell bug into a life-sustaining pollinator. Recently, I found myself in the passenger’s seat of an EV-converted 1989 Porsche 911 ...

Conversions that keep the original car intact, like what Moment Motors is doing, were once only fanciful dreams. Today? Nearly all conversions are attainable for those who don’t have "super wealthy” ...

Vehicle owners are increasingly converting their petrol and diesel cars to run on liquefied petroleum gas (LPG) or compressed natural gas (CNG). The reason is simple: lower fuel costs, longer engine ...

Explore the heart-pounding world of engine conversions at Americas Most Wanted 4x4 in Michigan. Delve into the craftsmanship behind the awe-inspiring AMW 505, powered by a Hemi 392 with 505 horsepower ...

A growing group of enthusiasts are transforming their classic hot rods to EVs. Some pull parts from crashed Teslas to do it. Conversions aren't new, but some are getting easier as EV tech advances.

Rolls-Royce has always prided itself on the quietness of its luxury cars, hence its use of names like Phantom, Ghost, and Spectre. So a near-silent electric powertrain would seem like a good fit. U.K.

Electric car conversions usually go for tens or hundreds of thousands of dollars. That’s because most conversion specialists focus on the luxury market. But it doesn’t need to be this way, and this ...

Everyone’s favorite tofu-delivering Toyota is going electric, but not exactly in the way you’d think. Toyota isn’t building an all-electric version of the AE86 from scratch, it’s converting one — or ...