Havok Engineering Tuned Mitsubishi EVO ECU, Reflashed for the EVO 1-3! Pops And Bangs The rev limiter has been

The rev limiter has been raised to 7700 rpm

23710-04U11

5 bar of boost

The Real Deal - Havok Engineering tuned ECU upgrade for the Mitsubishi E38A or E39A VR-4

Havok Engineering Tuned Mitsubishi EVO ECU, Reflashed for the EVO 1-3! Pops And Bangs The rev limiter has beenThe Real Deal This is for a full replacement Havok Engineering Tuned ECU for your EVO 1 3. 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. 3 bar (19 psi) of boost! Minor "Pops and Bangs"