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How to tune a car engine for power or economy

Let’s take a look at ways to tune a car engine and what exactly we mean by engine tuning.

First up we have to accept that there are many different types of engines.

We can only cover generic theory in this article on how to tune a car and suggest if you want more specific advice you sign up to our car forums where our helpful and friendly members will assist you further.

More power with an engine swap a simple guide

Engine swaps and transplants. "Insane engine swaps" A popular modification with Torquecars members involves a complete engine swap and remains […]

Fuelling uprating the fuel pump, injectors and fuel pressure regulator

Fuel systems "A car with a drink problem!" Cars need a precise mix of oxygen and fuel to burn effectively. […]

How to add a turbo to a non turbo car.

The basic reason for forced induction (turbo or supercharger) is not to increase compression or the maximum pressure in an engine cylinder, it is to increase volumetric efficiency (the efficiency of the engine at drawing in air) although forced induction is the most effective method of upping compression.

In computer games we just tick a box, and within seconds our car is fully turbocharged and running much faster. In the real world things are very different.

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