Lextech
June 27th, 2007, 11:05 PM
I know how to set engine size-B0104. What I am wondering is, What does it affect if it is not set. Let's say you have B0104 set for a 5.0L engine, but the vehicle actually has a 6.0L engine. Would the PCM think that the engine is down on airflow and lean out the mixture? This is probably an irrelevant question----But I am just curious.