The Real Deal - Havok Engineering tuned ECU upgrade for the Mitsubishi E38A or E39A VR-4. Designed to fit in the factory ECU, these replace the stock chip with performance settings.

Features:

• Performance tuned fuel and ignition maps
• The 180 km/h speed cut has been removed.
• The rev limiter has been raised to 8000 rpm. This can be adjusted upon request.
• The boost cut has been removed.
• Tuned to run up to 16 psi.

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

• Upgraded fuel pump.
• Free flowing exhaust (Cat-Back is fine).
• Free flowing intake system.
• Boost controller capable of 18 psi (an external wastegate will work fine).

 What to expect:

• Increase in mid-range performance.

Required:

• Eprom ECU. Please check this before purchase, as its impossible to fit if the ECU has no eprom.
• "8618" Dual Board ECU

Whats included:

• Performance tuned EEPROM chip.
• Installation socket.

Notes:

• Soldering and desoldering is required for installation.