The Real Deal - The Real Deal - Havok Engineering tuned ECU upgrade for the Nissan R33 Skyline GTR, fitted with an RB26DETT. Designed to fit in an R32 GTR ECU, these replace the stock chip with performance settings tuned for the R33.

Features:

• Performance tuned fuel and ignition maps.
• Tuned to run at 14-15 psi.
• The 180 km/h speed cut has been removed.
• The rev limiter has been raised to 8500 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 330 WHP.
• 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 15 psi.

Supported ECUs (Please specify with order) 

• 23710-05U02
• 23710-05U03
• 23710-05U60
• 23710-05U61
• 23710-05U62

What to expect:

• Improved fuel economy when cruising.
• Improved low - mid range torque.

What’s included:

• Performance tuned EEPROM Chip.
• Installation socket.

Notes:

• Soldering and desoldering is required for installation.