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so will disable NATS on cars that have it fitted
The factory part number was MR420403 (Occasionally we substitute the ECU
and know them VERY well
This EPROM chip has been tuned for a stock to mildly modded car
The annoying boost cut will be removed
Havok Engineering ECU Reflash Service - 8th Gen VR4 Galant or Legnum - Tiptronic - Steel Case RB25DET so will disable NATS onThe 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
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