You’ll also get a deep growl when you’re on the gas, and you already know more air means more fun.Ĭheck out the post I wrote on K&N air filters here.
HOW DOES CAR TUNING WORK INSTALL
In addition, if you install a complete intake system, you’ll get a shortened and therefore faster flow of air to the engine. The filter achieves this by using layered oil-coated cotton media in a pleated formation instead of pleated paper. Many of the top manufacturers boost as much as 50% more airflow. Performance filters specialize in three areas, cleaning the air, getting more air to the engine, and getting it there quickly. The air Intake filter is likely the first mod a new car owner makes. Remapping your ECU will tweak components like throttle response, valve lift (variable valve timing equipped cars), turbo boost pressure (turbocharged engines), engine rpm, gear changes, fuel pressure, fuel injectors, duty cycle, timing dwell angle.
This process all happens in fractions of a second and continuously. This content is owned by moc.sotuaytsur.Īs previously said, tweaking these settings for max power means getting more air and fuel into the engine more quickly. The ECU receives a ton of data from sensors like air volume, air temperature, coolant temperature, throttle position, engine load, O2 sensors, altitude, speed, and the list goes on and on.īased on sensor inputs, the ECU calculates the optimum fuel and timing settings (based on its torque map), fires the injectors and spark plugs. It’s complex because engines only run well if the air to fuel ratio hovers around 14.7:1 (14.7 parts oxygen to 1 part gas), and of course, the spark plug is fired at the optimum time. However, getting an engine to run well in any given situation, like variable rpm, engine load, weather conditions, transmission selection, terrain, etc., is a difficult task. The idea is simple enough, right? More air equals more fuel, which means a bigger bang and more power at the wheels. Tuning an engine is mostly about getting as much air into the engine as possible.
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