Installing a Precision Turbo on the 13b-rew: Costs, Steps, and Expected Gains

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Installing a Precision Turbo on the 13B-REW engine can significantly enhance performance, making it a popular choice among rotary enthusiasts. This article will guide you through the costs, necessary steps, and the expected gains from this upgrade.

Understanding the 13B-REW Engine

The 13B-REW is a two-rotor engine known for its lightweight design and high-revving capabilities. It was used in various Mazda models, including the RX-7. Understanding its mechanics is crucial before installing a turbocharger.

Costs Involved in Installing a Precision Turbo

The cost of installing a Precision Turbo on a 13B-REW can vary based on several factors. Here are the main expenses to consider:

  • Turbocharger Cost: The Precision Turbo itself typically ranges from $1,500 to $2,500 depending on the model.
  • Installation Labor: Professional installation can cost between $500 and $1,000.
  • Supporting Modifications: Additional costs for necessary upgrades like intercoolers, fuel pumps, and tuning can add another $1,000 to $3,000.
  • Miscellaneous Parts: Expect to spend around $200 to $500 on hoses, fittings, and other small components.

Steps to Install a Precision Turbo on the 13B-REW

Installing a Precision Turbo involves several detailed steps. Below is a comprehensive guide to help you through the process:

  • Step 1: Gather Tools and Parts
    • Socket set
    • Wrenches
    • Screwdrivers
    • Torque wrench
    • Boost gauge
  • Step 2: Remove the Existing Turbo (if applicable)
    • Disconnect the battery.
    • Remove the intake and exhaust components.
  • Step 3: Install the Precision Turbo
    • Position the new turbo in place.
    • Secure it using the appropriate hardware.
  • Step 4: Connect Supporting Components
    • Attach the intercooler and piping.
    • Install the fuel pump and upgrade injectors.
  • Step 5: Tune the Engine
    • Use a reliable tuning software.
    • Adjust fuel maps and ignition timing.
  • Step 6: Test the Installation
    • Check for leaks.
    • Monitor boost levels during a test drive.

Expected Gains from the Upgrade

Upgrading to a Precision Turbo can yield significant performance improvements. Here are the expected gains:

  • Increased Horsepower: Expect a boost of 50-100 horsepower, depending on tuning and supporting mods.
  • Improved Torque: Enhanced torque delivery, especially in the mid-range.
  • Better Throttle Response: A more responsive engine that can handle higher RPMs.
  • Enhanced Driving Experience: Overall better acceleration and performance on the track.

Conclusion

Installing a Precision Turbo on the 13B-REW can be a rewarding project for any rotary enthusiast. While the costs can add up, the performance gains are often worth the investment. By following the outlined steps and ensuring proper tuning, you can enjoy an exhilarating driving experience.