Twin Tec

AFR CMD – air/fuel ratio command (10:1 to 20:1). This is the AFR value the TCFI is attempting to maintain. FRONT AFR, REAR AFR – air/fuel ratio based on the exhaust gas oxygen sensor reading (10:1 to 20:1).Front and rear cylinder AFR values are displayed for all TCFI Gen 4 units when the WEGO IIID is installed. ................
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