The period we learned to enhance the dynamic performance of the car, the first is to upgrade the engine intake air. In fact, much of the front of the "modified intake system" in an article talking about the switch to high-flow-type air filter and gas gathering boxes, the role is the same. However,racing coilovers in most cases, these simple modification only 2-3 percent of the power gain, if you want to seriously upgrade the power more than 10%, we need to make modifications to improve the depth of heart and lung function of the engine.

There are a lot of heart and lung function of engine methods

Since the engine can be greatly increased amount of intake air, the installation of the supercharger inlet (Forced Induction) to enhance engine power system is the fastest and most effective way, the successful modification can enhance the engine power up to 50% or even 100%! And maintain the engine naturally aspirated mode, to enhance the efficiency of air into the cylinder just before the multiple links and components is the most "natural" methods, because the whole process and working principle of the intake of the various components have not been changed, However, this modified method, in most cases, only about 20% -25% of the gain (unless, as a world-class touring car racing as modified, power can be an increase of 100%, but the price of an engine of the vehicle is approximately equal to 5 price).

Let us now look more in detail a variety of power conversion methods and the advantages and disadvantages of specific content.

Modified naturally aspirated engine

NA (naturally aspirated) modified car power major principle is to add more into the air, and with enough pressure to supply the engine compression blasting, membership in order to enhance the power. Because there is no turbo or supercharged additional components such as advocacy, Auto Performance Parts NA engine to improve the intake air can only be done by autologous. In simple terms, NA converted mainly in the engine cylinder head and cylinder block in two parts, the former with the intake air and the combustion efficiency is closely related to the volume and intensity of the latter, both of which are related to the source of power of the engine, respectively Shi I modified accordingly and match is the most perfect and natural balance. As a result of cost or other problems can only converted one of them, although the effect is somewhat less, but just be careful to match, as close to the original data set, is also feasible. The two head to modify some of the more simple, the possibility of serious problems is also smaller, higher cost.......

Posted by: annahal at 05:29 AM | No Comments | Add Comment
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