the car will sputter at these rpms but still will go i dont know if its my mass airflow sensor or my injetors.240sxSPIKE wrote:HI i just got a 240sx its a 1989 with the KA24de swap it has a problem it cuts out when i get on the gas it happens at 4500 rpm or around 5500 rpm. i have a friend he said it could be the mass airflow sensor but he is not sure. what do you think it could be? oh i also wanted to know if the 300zx Airflow sensor will work on the 240sx?