EvoMSit 991 GT3RS ECU Software
991 GT3RS Gains
Stage 1 (For Stock Exhaust) +14 Wheel HP Over OEM Software +11 Wheel TQ Over OEM Software
Stage 2 (For Aftermarket Exhaust) +18 Wheel HP Over OEM Software +15 Wheel TQ Over OEM Software
Stage 3 (For Aftermarket Exhaust & Headers) +32 Wheel HP Over OEM Software +24 Wheel TQ Over OEM Software
This Software is a port flash (Flashed through the OBD II Port), To Schedule an appointment to get the software installed please contact us, Or you can purchase the EvoMS Tuneit tool if you not located near our facility.
Intended for OFF ROAD USE ONLY