Wild engines, with aluminum everything, mega cubic inches, huge superchargers, three stages of nitrous, and untold horsepower are fascinating, but back in the real world, most of us live with much ...

In 1995, engine shootouts were big around the office, and staffers struggled to build the most power for the least money. One result of those days was a 351 Windsor engine that squeaked out 447 hp at ...

Two tuned McLaren 600LT models undergo a series of high-speed dyno runs at Biesse Racing. One uses a custom exhaust with a Stage 1+ ECU tune, while the other features a full Novitec exhaust system and ...

This video follows a Jaguar XJC V12 Coupe returning to the dyno after receiving a major fuel injection and ignition system upgrade. The focus is on how modern tuning solutions can improve the ...

A quick refresh on the project: It's a gutted 1998 Trans Am Formula for its Gen-III LS1, then Pro Motor Engines in Mooresville, North Carolina, took a break from building wild NASCAR engines to help ...

MountainPass Performance recently put a 2020 Tesla Model Y Performance on the dyno in their shop in Canada and recorded a surprising 502 peak horsepower. It's surprising because they previously put a ...

The CS, which stands for Competition Sport, isn't for the faint of heart. The most extreme M5 yet is much lighter than the standard model, packs a bigger punch than the Competition specification, and ...