I bought a Autometer AFR meter
went to wiring shop
showed them my ecu diagram
then tapped the signal from the ECU o2 sensor
but im getting lean all the way
even start engine showing lean only
anyone experience here to see what i have done wrong in the wiring. Must I tap straight from the o2 sensor ?
went to wiring shop
showed them my ecu diagram
then tapped the signal from the ECU o2 sensor
but im getting lean all the way
even start engine showing lean only
anyone experience here to see what i have done wrong in the wiring. Must I tap straight from the o2 sensor ?