In this video, we cover a full performance upgrade workflow, including a port injection conversion, essential AN hose ...

After months of work, it’s finally dyno day. This supercar now runs an LS setup, and it’s time to see what it actually makes.

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

This track-used, heavily upgraded hatchback just broke pricing norms. It’s not rare, but it still sold for way more than new ...

It didn’t take long. The first tuned C8 ZR1 already makes 1,170 WHP. See how American tuners unlocked monster Corvette power ...

Brad Deberti revamped an F-150 Raptor R for big power. Packing a TKM-built 5.2, Hellion turbos, and PBD tuning, it delivered ...

Cafe racers have a reputation for style and nimble handling, but not necessarily a whole lot of horsepower. However, these ...

Dual coilover systems, ported heads, Stage 3 cam and bigger supercharger on this V2 CTS-V offers the type of fine 'whine' we ...

After a decade away from street car competitions, five-time Drag Week winner Larry Larson is returning to the streets with ...

The freshly-crowned Supercars champion will be at the forefront of Toyota's entry to the series this year as the lead ...

Independent tests reveal the C8 ZR1 may be even more powerful than Chevy admits. Is this the most brutally honest performance ...

A 1991 NASCAR-spec Oldsmobile Cutlass is currently up for sale, representing a race-used unit once driven by champion Terry ...