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This tune will max your injectors and AFM
The factory part number was MR420403 (Occasionally we substitute the ECU
and efficiency
23710-04U12
The rev limiter has been raised to 8200 rpm
Havok Engineering ECU Reflash Service - 8th Gen VR4 Galant or Legnum - 5 Speed - Plastic Case 7 This tune will max yourThe Real Deal This is for a reflash service for your Manual Transmission 8th Generation Galant or Legnum VR4. You send us your factory ECU, and we will reflash it with our popular tune, and send it back next day. The ECU will not been locked in any way, and can be retuned using open source software. This tune has been modified for a whopping 1. 2 bar (17 psi) of boost! No boost controller is required. The ECU controls boost. The 180 km h speed cut