Engine modifications take many forms, and you may have heard some enthusiasts use the term "camming." Is camming a car illegal, and what does it do?

The big oval in the center of the diffuser that looks like an exhaust tip expels hot air to cool the electric ... it's functional to make an electronic/valve free cutout (aerodynamic resonator ...

Arguably the most raucous incarnation of the air-cooled 911 Turbo, this showroom-condition Mint Green Porsche 964 Turbo WLS ticks all the boxes. The only question is: are you brave enough to take it ...

There are several common truths about diesel engines.The main one is just how long they last.It’s not uncommon to see ...

Pontiac GTO landed online to look for a second chance; the sale includes two engines, one of which has been pulled from a ...

Like in the US, Ford sells the 2025 Mustang in Australia in both EcoBoost and GT guises, while also selling the Dark Horse in ...

They now consist of filters, canisters, exhaust gas recirculation (EGR) valves, positive crankcase ventilation (PCV) valves, ...

Chevrolet Impala convertible with a Whipple supercharger and a 5.7-liter LS6 V8 engine is up for grabs at a hefty price ...

Chevy C30 delivers with a dually body style and modern Cummins powerplant. Now, we're taking a closer look thanks to the ...

What about the exhaust-mounted oxygen sensor? Well, it will quickly detect the extra air, and the computer will ... A piece of hose shoved over the torch's valve outlet will let you poke around ...

Streetfighter. Powered by the massive 1098cc V-Twin engine, the name fit the aggressive personality. We're taking it back to ...