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23710-AA500
Required ECU Plugs (second hand)
This is set to 5400 RPM
- Check / clear error codes
Havok Engineering Nissan S14 SR20DET Stage 1B ECU Upgrade Board Launch Control 23710-AA500The Real Deal Havok Engineering tuned daughterboard upgrade for the Nissan S14 (Pre Facelift Zenki) Silvia with an SR20DET engine. Designed to fit in the factory ECU, these remap the ECU with performance settings. These are available for Manual Transmission cars. Features: Performance tuned fuel and ignition maps The 180 km h speed cut has been removed. Tuned for a Z32 AFM The rev limiter has been raised to 7500 rpm. This can be adjusted upon request.
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