Achieving 300+ Hp: Turbocharger Options for the S13 240sx and Cost Breakdown

The Nissan S13 240SX is a beloved platform for car enthusiasts, especially those looking to increase performance through forced induction. Achieving over 300 horsepower is a common goal among S13 owners, and a turbocharger is often the most effective way to reach this target. In this article, we will explore various turbocharger options available for the S13 240SX, along with a detailed cost breakdown to help you make informed decisions.

Understanding Turbocharging

Turbocharging is a method of forced induction that uses exhaust gases to spin a turbine, which compresses air and forces it into the engine. This process increases the amount of air and fuel that can be burned, resulting in higher power output. For the S13 240SX, a well-chosen turbocharger can significantly enhance performance.

1. Garrett GT28RS

The Garrett GT28RS, also known as the “Disco Potato,” is a popular choice for S13 owners looking to achieve 300+ hp. It offers quick spool times and excellent power delivery.

  • Power Output: 300-350 hp
  • Cost: $1,200 – $1,500 (turbo only)

2. Precision 5858

The Precision 5858 turbocharger is known for its efficiency and ability to support high horsepower levels. It is a great option for those looking for a balance between response and power.

  • Power Output: 350-400 hp
  • Cost: $1,300 – $1,600 (turbo only)

3. BorgWarner EFR 7670

The BorgWarner EFR series is renowned for its advanced technology and performance characteristics. The EFR 7670 is a great choice for those who want to push their S13 to the limits.

  • Power Output: 400+ hp
  • Cost: $1,600 – $2,000 (turbo only)

Supporting Modifications

To achieve and maintain 300+ hp, several supporting modifications are necessary. These modifications ensure that the engine can handle the increased power and that the turbocharger operates efficiently.

  • Upgraded Fuel Injectors: Required to provide more fuel to match the increased air flow.
  • Fuel Pump Upgrade: Essential for delivering adequate fuel pressure.
  • Intercooler: Helps to cool the compressed air from the turbocharger, increasing efficiency.
  • Exhaust System: A free-flowing exhaust helps reduce back pressure and improves turbo response.
  • Tune: A proper ECU tune is critical to optimize performance and ensure reliability.

Cost Breakdown

When budgeting for a turbocharger setup on the S13 240SX, it’s important to consider all associated costs. Here’s a breakdown of potential expenses:

  • Turbocharger: $1,200 – $2,000
  • Fuel Injectors: $300 – $600
  • Fuel Pump: $100 – $300
  • Intercooler: $200 – $800
  • Exhaust System: $300 – $1,000
  • Tuning: $500 – $1,000

Overall, the total cost for achieving 300+ hp can range from approximately $2,600 to $5,000, depending on the parts chosen and labor costs.

Conclusion

Achieving 300+ hp in the Nissan S13 240SX is an exciting challenge that can be accomplished with the right turbocharger and supporting modifications. By understanding the options available and the associated costs, you can make informed decisions to enhance your driving experience. Whether you choose the Garrett GT28RS, Precision 5858, or BorgWarner EFR 7670, each option has its unique benefits that can help you reach your performance goals.