EcuTek RaceRom Air Fuel Gauge for BRZ/FRS

EcuTek's latest RaceRom patch now allows you to make the MPG gauge show current Air Fuel Mixture

EcuTek RaceRom Air Fuel Gauge for Subaru BRZ / Scion FR-S
EcuTek's latest RaceRom patch now allows you to make the MPG gauge show current Air Fuel Mixture