Turbocharging the L-series 2.0l: Achieving 100 Hp Increase for Around $1,800

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Turbocharging an engine can significantly enhance its power output and performance. The L-series 2.0L engine is a popular choice among automotive enthusiasts looking to boost their vehicle’s horsepower without breaking the bank. In this article, we will explore how to achieve a 100 horsepower increase for around $1,800 by turbocharging the L-series 2.0L engine.

Understanding the L-series 2.0L Engine

The L-series 2.0L engine is known for its reliability and efficiency. It has been used in various vehicles, making it a favorite among tuners. Before diving into the turbocharging process, it’s essential to understand the engine’s specifications and limitations.

  • Engine Type: Inline-4
  • Displacement: 2.0 liters
  • Stock Horsepower: Approximately 100 hp
  • Torque: Around 120 lb-ft

Components Needed for Turbocharging

To successfully turbocharge the L-series 2.0L engine, you’ll need several key components. Here’s a list of the essential parts required for this project:

  • Turbocharger Kit
  • Intercooler
  • Blow-off Valve
  • Fuel Injectors
  • Upgraded Fuel Pump
  • ECU Tune
  • Exhaust Manifold
  • Boost Controller

Step-by-Step Process to Turbocharge the L-series 2.0L

1. Preparing the Engine

Before installing the turbocharger, it is crucial to prepare the engine. This includes checking for any existing issues and ensuring that the engine is in good condition. Consider performing the following tasks:

  • Change the oil and filter.
  • Inspect and replace worn components.
  • Perform a compression test.

2. Installing the Turbocharger Kit

Once the engine is ready, you can begin the installation of the turbocharger kit. Follow the manufacturer’s instructions carefully. Typical steps include:

  • Remove the stock exhaust manifold.
  • Install the turbocharger and exhaust manifold.
  • Connect the intercooler and piping.
  • Install the blow-off valve.

3. Upgrading Fuel System

A turbocharged engine requires more fuel to maintain the proper air-fuel ratio. Upgrading the fuel system is essential for achieving the desired horsepower increase:

  • Install larger fuel injectors.
  • Upgrade the fuel pump to handle increased demand.

4. Tuning the ECU

After all hardware is installed, tuning the ECU is critical. A proper tune ensures the engine runs efficiently and safely under boost. Consider the following:

  • Use a reputable tuning service or software.
  • Monitor air-fuel ratios and boost levels.

Cost Breakdown

Turbocharging the L-series 2.0L engine can be done affordably. Here’s a cost breakdown of the essential components:

  • Turbocharger Kit: $800
  • Intercooler: $200
  • Fuel Injectors: $150
  • Upgraded Fuel Pump: $100
  • ECU Tune: $300
  • Miscellaneous Parts: $250

Total Estimated Cost: $1,800

Expected Performance Gains

With proper installation and tuning, you can expect significant performance gains from your turbocharged L-series 2.0L engine. Here are some anticipated outcomes:

  • Horsepower: Increased from 100 hp to approximately 200 hp.
  • Torque: Increased from 120 lb-ft to around 180 lb-ft.
  • Improved throttle response and acceleration.

Conclusion

Turbocharging the L-series 2.0L engine is a cost-effective way to significantly boost horsepower and enhance overall performance. With careful planning and execution, achieving a 100 hp increase for around $1,800 is entirely feasible. Remember to prioritize quality components and professional tuning to ensure your engine runs smoothly and reliably.