Havok Engineering - R33 RB25DET ECU Upgrade Chip - FOR THE R33 ECU!!
Havok Engineering - Spec 1 R32 Skyline GTR RB26DETT ECU Upgrade Chip - 1 Bar!
Havok Engineering - Spec 1 R32 Skyline RB20DET ECU Upgrade Chip - 1 Bar!
Havok Engineering - Spec 1 R33 Skyline GTR RB26DETT ECU Upgrade Chip - 1 Bar!
Havok Engineering - Spec 2A R32 Skyline RB20DET ECU Upgrade Chip - RB25DET Turbo!
Havok Engineering - Spec 2B R32 Skyline RB20DET ECU Upgrade Chip - T3/T4 Turbo!
Havok Engineering - Stage 2 R33 RB25DET ECU Upgrade Chip - FOR THE R33 ECU!!
Havok Engineering 1996 - 1997 Mitsubishi Galant / Legnum VR-4 ECU Upgrade Chip
Havok Engineering 91-93 (Facelift) Subaru Legacy / Liberty GT or RS ECU Upgrade Chip - 16 PSI
Havok Engineering 91-93 (Facelift) Subaru Legacy / Liberty GT or RS ECU Upgrade Chip with Launch Control - 16 PSI
Havok Engineering ECU Reflash Service - 8th Gen VR4 Galant or Legnum - 5 Speed - Plastic Case
Havok Engineering ECU Reflash Service - 8th Gen VR4 Galant or Legnum - 5 Speed - Steel Case
Havok Engineering ECU Reflash Service - 8th Gen VR4 Galant or Legnum - Launch Control - 5 Speed - Plastic Case
Havok Engineering ECU Reflash Service - 8th Gen VR4 Galant or Legnum - Tiptronic - Plastic Case
Havok Engineering ECU Reflash Service - 8th Gen VR4 Galant or Legnum - Tiptronic - Steel Case
Havok Engineering ECU Reflash Service - EVO 4 Running an EVO 5, 6, or 6.5 ECU
Havok Engineering ECU Reflash Service - EVO 4 Running an EVO 5, 6, or 6.5 ECU - POPS AND BANGS!
Havok Engineering ECU Reflash Service - EVO 5, 6 or 6.5 Running a factory ECU
Havok Engineering ECU Reflash Service - EVO 5, 6 or 6.5 Running a factory ECU - POPS AND BANGS!
Havok Engineering ECU Reflash Service - EVO 7 Running a factory ECU
