With the car modification industry is booming in China, car modification is no longer very strange and distant. Car
modification industry is just emerging in China, the technology is not
very mature, many owners of car modification process to produce a wide
variety of problems, but it can not be resolved, following the author on
common misunderstanding of power conversion for everyone introduction. The
car in the power upgrade include these aspects: air intake system
upgrade, upgrade the exhaust system, ignition system upgrade, several
aspects of the fuel supply system upgrade and engine computer upgrade.The intake system upgrade can include the following methods:First
method as shown above, the replacement of high-flow air filter, the
advantages of doing so is to retain the original car intake manifold,
small changes to the intake system, low conversion costs; disadvantage
into the air to enhance the effect of limited .The
second method is to replace and models to corresponding intake kit, the
general kit includes air filter housing, high-flow air filter, and more
crude into the trachea Road. The
advantage of this approach is the intake air amount is significantly
improved and can guarantee a certain quality of the air intake;
disadvantage is that high conversion costs and some of the vehicle there
is no match the intake packageThe third method is to replace the models corresponding to the intake air kit and mushrooms of an intake air filtration unit. The
advantage of this approach is the engine intake air to enhance
immediate; drawback is the high cost of modifying difficult to ensure
the quality of the design flaws of the intake mushroom intake,
particulate impurities in the air may be sucked into the engine causing
engine block wear increased. Many
do not know how these friends directly installed on their car modified
intake mushrooms, conversion would significantly improve performance,
but this approach will seriously affect the life of the engine, we must
weigh the pros and cons in the modification careful decision.Exhaust
system, if you want to upgrade only one way is to replace the exhaust
system piping, factory exhaust pipe of a moving vehicle is a certain
exhaust resistance, whose role is to produce a certain amount of exhaust
back pressure to ensure that the engine in low
speed range torque, this exhaust system will greatly limit the
performance of the engine in the high speed range, so many owners in a
modified exhaust system when the blind pursuit of exhaust resistance is
minimized. In
fact, this is a wrong view of the exhaust pipe, if there is no
resistance, then the working status of the engine in the low speed range
will be very bad, If we keep on driving a vehicle in the urban areas,
we will find the low-speed performance of the vehicle will be
significantly lower, and exhaust resistance smaller exhaust system the greater the noise.
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