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Havok Engineering - Spec 1 R32 Skyline RB20DET ECU Upgrade Chip - 1 Bar!

  • $12900

The Real Deal - The Real Deal - Havok Engineering tuned ECU upgrade for the Nissan R32 Skyline, fitted with an RB20DET. Designed to fit in the factory ECU, these replace the stock chip with performance settings.


  • Performance tuned fuel and ignition maps.
  • Tuned to run at 13-14 psi. This is the limit of the factory turbo.
  • The 180 km/h speed cut has been removed.
  • The rev limiter has been raised to 8300 rpm. This can be adjusted upon request.
  • The boost cut has been removed.
  • Retains the safety features of the factory ECU.
  • Tuned to run approximately 300 hp.
  • Available for both Automatic and Manual transmissions (please specify upon purchase).
  • Able to be re-mapped using many popular software applications.

This chip has been tuned for a stock to mildly modified car. Ideally you will have:

  • Upgraded fuel pump.
  • Free flowing exhaust (Cat-Back is fine).
  • Free flowing intake system.
  • Boost controller to achieve 14 psi.
  • Front mount intercooler (optional)

Supported ECUs (Please specify with order) 

  • 23710-10U01
  • 23710-10U11
  • 23710-11U00
  • 23710-11U01
  • 23710-11U10
  • 23710-11U60
  • 23710-11U70
  • 23710-04U00
  • 23710-04U01
  • 23710-04U02
  • 23710-04U11
  • 23710-04U12
  • 23710-04U60
  • 23710-04U70
  • 23710-01U11 (RB20DE ECU)
  • 23710-08U01 (RB25DE ECU)
  • 23710-08U02 (RB25DE ECU)
  • 23710-08U11 (RB25DE ECU)

What to expect:

  • Improved fuel economy when cruising.
  • Removed Flat-Spot that comes from fitting a front mounted intercooler.
  • Improved low - mid range torque.

What’s included:

  • Performance tuned EEPROM Chip.
  • Installation socket.


  • Soldering and desoldering is required for installation.

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