Porsche could even use this system to act as a sort-of anti-lag system. Throttling the speed of the variable geometry ...

The young Turks are having their day at Volvo Car Corporation. Over the past ten years, a determined group of hard-core ...

Buick's intercooled 1986 Turbo Regal is the quickest and fastest production car built in America, and that includes the cream of domestic performance cars: Mustang GT, 350 I ROC Camaro, and yes, even ...

We haven't got as far as we had previously promised. Project Z still hasn't made its date with the dyno, but there's a good reason. Building a 350Z to properly support the power and meet the lofty ...

I was told by the workshop that my car has an intercooler and it is busted. What does this mean? Intercoolers are fitted to cars with superchargers or turbochargers. On these types of engines, the ...

Back in the last episode, we gained 50 rwhp by swapping to high-flow ported heads (Jose Motor Sports) and a hydraulic roller cam (Comp Cams). Our power gains were quite impressive considering there ...