Havok Engineering Tuned Mitsubishi EVO ECU, Reflashed For EVO 5, 6 OR 6.5 EVO IV Due to the smaller injectors

Due to the smaller injectors (510cc vs 560cc) the EVO 4 is limited to 1

Tuned to run approximately 330 WHP

do not use this

(The speed sensor on the car must be working and intact)

Havok Engineering Tuned Mitsubishi EVO ECU, Reflashed For EVO 5, 6 OR 6.5 EVO IV Due to the smaller injectorsThe Real Deal This is for a full replacement Havok Engineering Tuned ECU for your EVO. This is not a chip, or an e tuning service, but a full ECU. The factory part number was MR420403 (Occasionally we substitute the ECU, but the functionality is guaranteed the same) The ECU has not been locked in any way, and can be retuned using open source software. This tune has been modified for a whopping 1. 5 bar (22 psi) of boost! Minor "Pops and Bangs" have