If you want to tune a car, it is always advisable to consult a competent mechanic. Large capacity engines give a much better return on the outlay. There are proven gains of about 20% in NASP engines on the basis of selected modifications.
The typical tuning modifications will include an induction kit, fast road cam, sports catalyst, sports exhaust, fuelling upgrades and custom headers. To get the best tuning results, you must choose forced induction cars because they are over engineered already and with a remap you could raise the torque and bhp from about a third to half more with diesel engines getting slightly less power gains as compared to petrol.
People who are concerned about getting better performance from their car can choose car tuning. Following these methods can make significant power gains on quite normal cars very easily. There are several performance tuning components available, but some of these give only aesthetic benefits. A louder engine might not necessarily suggest that a car has more power. However, many racers ignore this fact.
The turbo and supercharger are a smart way to force in more air. It is also called forced air induction. You may feel it is an easy task to achieve this, but it is surely not as simple as it appears.
This is because a typical engine will blow up if it is turbo charged suddenly. The engine’s compression ratios would be lowered through stroking the engine. Besides this, the ignition timing and fuel supply ratio would also require alteration when considering the new characteristics of air flow in turbo charged engines.
Enhancing the stopping power and handling of a car is also equally important.