TPA_CivicSi
Senior Member
- Joined
- Mar 2, 2019
- Threads
- 7
- Messages
- 64
- Reaction score
- 34
- Location
- Tampa, FL
- Vehicle(s)
- 2019 Civic Si
- Thread starter
- #1
I'm going to cash in my one free oil change from the dealership soon. ECU has been flashed by K-Tuner. Do I need to bother with flashing it back to stock? Would they even bother checking the ECU for something as simple as an oil change?
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