How to choose the right turbo for your car

While selecting the proper turbocharger for your engine, involves many considerations. The most important approach to these considerations is a realistic mindset. Choosing a performance turbocharger starts with a horsepower target. Each turbocharger is designed to support a specific range of horsepower and engine displacement.

If your turbo is too large for your engine, you will have a lot of turbo lag, and if your turbo is too small for your engine you may not reach your horsepower target. Also one of the most important factors in determining which turbocharger is best appropriate is to have your Car turbocharger price in mind. Proper selection of the right size turbocharger for your application is critical in getting optimal results. As technology advances, engineers continue to innovate the industry by creating more power at higher efficiency from smaller turbos. Below are some tips for selecting the right turbocharger for a car.

1: Matching for vehicle application

One factor that should be taken into consideration for proper turbo matching is vehicle application. An autocross car requires rapid boost response so a smaller turbo or smaller turbine housing would be suitable for this application. A drag car that is seeking max power and top-end speed will likely select a larger turbo and large turbine housing to maximize airflow going into the turbine stage.

2: Volumetric efficiency and air density

Naturally aspirated engines rely on how will there internal pumping capabilities are up to snuff as their rotating assembly spin about, inhaling here equal to whatever Earth’s atmospheric pressure say it can. Post induction systems like turbo compress all of that nonsense together, filling those voids with even more air. So, as long as you've to go out a way to add more fuel, you’re on your way to making more power.

3: Compressor trim

The trim of a wheel is a ratio used to describe both the turbine and compressor wheels. Trim is used for the basic flow potential of a given wheel’s matching dimensions. Every wheel, both compressor and the turbine may have several trim configurations within that wheel casting. Trim is calculated using the inducer and exducer diameters of the wheels.

4: Water cooling

Water cooling improves mechanical durability and lengthens the turbocharger’s life. Water cooling’s main benefit occurs after the engine has been shut down. Heat is stored in the turbine housing and exhaust manifold. If water is not plumbed correctly, this intense heat can potentially destroy the bearing system and the oil-sealing piston rings behind the turbine wheel.

All this may appear intimidating at first, but as you work with it and as you learn more about how turbocharges work, they make sense. All these calculations are intended to remove the black magic while you buy turbocharger for a car. 

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Created on May 26th 2022 01:33. Viewed 195 times.

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