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S13 Silvia / 180SX / 200SX (SR20 engines only
A flash port is included for later modifications
"0427" Single Board ECU
Tuned to approximately 320hp
Havok Engineering Nissan S14 SR20DET Stage 2B ECU Upgrade Board Legacy S13 Silvia / 180SX /The 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 550cc Injectors (Nismo) Tuned for a Z32 AFM The rev limiter has been raised to 7500 rpm.