91 Octane

Starting to have long cranks. Did a pull to see if fueling is affected throughout boost.

Engine runs well warm. Cold, exhibits misfire, stumble, enough to cause CEL. Have to reset it to drive, since is disable an injector. This log is fully warm.

Engine runs well warm. Cold, exhibits misfire, stumble, enough to cause CEL. Have to reset it to drive, since is disable an injector. This log is fully warm. Could not get Trac button to take command to disable.