There are many ways to add power to your vehicle. It ranges from the cost-efficient modifications you can make to the more expensive engine and supercharging upgrades your mechanic will have to ...

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 ...

So what do you do when you've built your motor, strapped on the biggest turbo you can tolerate and basically tuned your forced-induction car to the teeth-but you still want more power? More boost ...