The BMW Z3 M Coupe equipped with the S54 naturally aspirated inline-six engine combines a compact sports car platform with ...

Testing. It’s the backbone of hot rodding, and it’s how we separate facts from fiction. It’s also where we generate even more questions, which often results in, you guessed it, more testing. The ...

The Subaru Impreza undergoes engine performance measurement at a workshop equipped with a dynamometer to evaluate its power ...

If you want to dyno test your tuner car, you can probably find a couple of good facilities in any nearby major city. If you want to do similar testing at a smaller scale, though, you might find it’s ...

Nilu27's naturally aspirated 6.5-liter V12 engine successfully completed its first dyno phase, exceeding its initial 1,055-horsepower target. Developed with Hartley Engines, the 11,000-rpm powerplant ...

Image Credit: Late Model Restoration (LMR) / YouTube. The 289 Hi-Po is already one of the most desirable engines Ford offered in the early Mustang, but one carefully rebuilt example has shown just how ...

While the future of transportation is electric, the present remains combustion-centric, and there is still work to be done validating even long-running combustion engines to ensure continued ...

As SDPC’s Dane Arnold explained, “Our secondary goal (aside from the cam tests) was to get tangible results on performance of different superchargers operating at the maximum recommended rpm by the ...