A new dyno test shows the the tuning potential of the new N20 engine found in the also new 2012 BMW 328i. The folks at Automobile Magazine took the 328i onto a DynoJet dynamometer and showed that the ...

Ralph Hanson September 24, 2008 Comment Now! It was only a matter of time until the first dyno charts for the Chevrolet Corvette ZR1 hit the web and here they are courtesy of Pennsylvanian tuner PCM.

You're in a compact sedan with a 5.0-liter, 416-hp V-8 with four-valve Yamaha heads that contain titanium intake valves. Where do you head? The dyno, of course. And so we did. The fellas at Ralph ...

Back in the era of my misspent youth, things used to be so much simpler. You’d take your new motorcycle home, bolt-on a “Closed Course Only” aftermarket exhaust ...

Here we go again: a new engine in a new 3-series, and just like last time, the Internet blows up with rumors that the Bavarians have underrated the power output. As always, there's only one way to ...