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The Real Deal - Havok Engineering tuned daughterboard upgrade for the Nissan S14 (Pre-Facelift / Zenki) Silvia with an SR20DET engine
This can be adjusted upon request
“I would just like to say thank you for the work you have done
The rev limiter has been raised to 8300 rpm
Mitsubishi JDM Galant VR4 (E38A / E39A) ECU Upgrade Chip - Single Board VII The Real Deal - HavokThe Real Deal Havok Engineering tuned ECU upgrade for the Mitsubishi E38A or E39A VR 4. Designed to fit in the factory 0427 Single Board ECU, these replace the stock chip with performance settings. Features: Performance tuned fuel and ignition maps The 180 km h speed cut has been removed. The rev limiter has been raised to 8000 rpm. This can be adjusted upon request. The boost cut has been removed. Tuned to run up to 16 psi. This eprom chip has been