Injectors or Fuel Pump
Only needed to clear codes once for it to clear up. Misfired on 1 and 4, then code for multiple cylinders. The car did not rough idle with the second clear.
93 Octane
Reflash after exhaust repair
Two logs: 30 seconds of cruise and 30 seconds of idle on a warm engine with an outside temperature of ~54F.
93 pull
BASE TUNE LOGS
15-16psi max
Post HPFP Idle test
Winter check up
Dtc off
3rd gear
Winter checkup
3rd gear
Dtc off
Night time
Winter checkup
Sunoco
3rd gear