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If the primary (aftermarket) FPR is adjusted lower than 58psi (while using the OEM secondary regulator)
Launch control
5 amps maximum when driving high
Antilag and Launch Control
What's in the box
WRXLink Subaru WRX & STI V3-4 Impreza WRX & STI (MY97, MY98 & 22B) FN2 If the primary (aftermarket) FPREasy to install. Affordable. Reliable. G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential from your car. This ECU fits inside the factory OEM enclosure. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below. Designed for the WRX V3 4 EJ20 Please check your connector matches the header in the listed photo before purchasing. This ECU works for
