Havok Engineering V1 V2 WRX Spec 2 ECU Upgrade Chip – Launch Control / Overheat Protection - 18 PSI 6A13TT 23710-04U70

23710-04U70

Please check this before purchase

and set to 5000 rpm

This is the limit of the turbo

but a full ECU

Havok Engineering V1 V2 WRX Spec 2 ECU Upgrade Chip – Launch Control / Overheat Protection - 18 PSI 6A13TT 23710-04U70The Real Deal Havok Engineering Spec 2 tuned ECU upgrade for the Version 1 and Version 2 Subaru Impreza WRX or STi. Designed to fit in the factory ECU, these replace the stock chip with performance settings, and add a few extra features. Features: Performance tuned fuel and ignition maps Launch control code added, and set to 5000 rpm. This can be adjusted upon request. The 180 km h speed cut has been removed. The rev limiter has been raised to 7600