Beach civic si
Senior Member
- First Name
- Bert
- Joined
- Apr 2, 2020
- Threads
- 15
- Messages
- 54
- Reaction score
- 8
- Location
- Corona ca
- Vehicle(s)
- 2019 civic si
- Thread starter
- #1
Basic question but if I take my si in to the dealer for an oil change will they know ktuner has been installed
Do I need to flash back to stock
Don’t want to take any chances with warranty
Do I need to flash back to stock
Don’t want to take any chances with warranty
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