Year/Make/Model: 2013 Mazdaspeed3
Mileage: ~165000
Location: Phoenix, AZ
Concern: Nasty misfire with a high LTFT
DTC's: P0300, P0303, (inconsistent) P2096
Modifications: CS turbo inlet pipe, race pipe, CS HPFP internals
ECU/Tuning Software: Versatuner
Tuner: N/A
Is the concern intermittent? The...