Case Studies

It’s become a common myth that the Abarth engine requires an uprated actuator to make good power – this simply isn’t true.

Pour a mysterious liquid in the fuel tank, and in return get more power? Lets see if it actually does what it says on the bottle…

Extensive testing of an induction kit, showing the benefits and improvements in performance that can be had even without mapping alterations.

Thinking about buying the BMW MPPSK kit? Here’s a better option with some real gains.

The 114i is the budget baby BMW…and also a truely brilliant buy, as it shares the engine with a much higher horsepower model. Here’s how we de-restrict, and tune…

Like the features of the GTS, but couldn’t justify the extra £62,000? Here’s how we install the GTS electronics package into a stock car.

Just plug it in and press a few buttons right? Well, for the most part, yes…but it’s a bit more time consuming than you might expect! Here we look at the process in detail.

What is it, why do you need it, and what can it do for your car?

What is it, how does it work…and do I need it?