Diagnostic Tools
Havok Engineering Nissan USB Consult Interface
ECU Performance-Tuned Upgrades
Havok Engineering - R33 RB25DET ECU Upgrade Chip - FOR THE R33 ECU!!
Havok Engineering - Stage 2 R33 RB25DET ECU Upgrade Chip - FOR THE R33 ECU!!
Havok Engineering - Stage 3 R33 RB25DET ECU Upgrade Chip - FOR THE R33 ECU!!
Havok Engineering 1996 - 1997 Mitsubishi Galant / Legnum VR-4 ECU Upgrade Chip
Havok Engineering ER34 GTT RB25DET NEO Pre-Tuned Daughterboard - Stage 1
Pre-Tuned ECUs
Havok Engineering Tuned Mitsubishi EVO ECU, Reflashed For EVO 5, 6 OR 6.5
Havok Engineering Tuned Mitsubishi EVO ECU, Reflashed for the EVO 1-3!
Havok Engineering Tuned Mitsubishi EVO ECU, Reflashed for the EVO 4!
