LB7 tear down
i seen the hood up today it was running still bad awful and i think he was testing the EGR and butter fly in the intake before the y hes gonna put the ficm on tomorrow
well I just talked to him and the FICM is good but still has the same issue my old FICM is good to the issue seems to be with the used ECM they put on it so he ordered a new ECM from GM that should fix the issue and I'm not paying anything for it cost is on them so I hope to have her fixed before the 4th and my bill went from $1,400 to around $900 again




