Hey yall, I need some help with my galant, i have a 3.5 6g74 Swap into my 99 Galant. Car is sputtering out when sitting, I smell gas and the Check Engine light codes are P0400 Exhaust Gas Recirculation Flow(EGR) and P0125 Insufficient Coolant Temp for closed loop fuel control. Gas mileage is roughly 10 MPG. I was told it was tuned w/ tactrix 2.0 cable for the 6g74 injectors. Can anyone help with this problem, i really want it fixed or figure out why its happening. PLEASE HELP. Does it need retuned or something? Im afraid i have a problem that cant be fixed. I have the 2.0 cable for tuning the ECU.
ANY HELP IS MUCH APPRECIATED
