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Old 08-05-2010, 10:51 PM   #15
Scooby Specialist
Member#: 231058
Join Date: Nov 2009
Chapter/Region: TXIC
Location: San Angelo, TX
2016 STi


I have ran intakes on almost every car than I have ever owned, and I didn't have to tune for them. DTC stands for diagnostic trouble code, and it starts with a P (i.e: P0037, P0420.) What raceface said is true. After an ecu reset, my car will take up to 3 days to relearn a stable and proper idle.
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flightwatch is offline   Reply With Quote