When it comes to pump-gas performance, the name of the game is usually compromise. Unfortunately for turbo LS (or other) enthusiasts, real street (and some track) cars walk that fine line between ...

The so-called glory run--making dyno pulls on a chassis dyno or engine dyno with the moneymaker full cooled down and only warmed up enough to operating temperature--is all too common. Most of us chase ...

Horse Sense:The steady progress we've made with our project car's rear-wheel horsepower/torque certainly has been amazing. In our quest for more performance, we've gained a greater appreciation for ...

Along with Hennessey Performance Engineering and ProCharger, Extreme Turbo Systems is boosting the mid-engine ‘Vette as we speak. Previewed four weeks ago, the twin-turbo V8 upgrade has finally hit ...