17siturb0
Senior Member
- Joined
- Dec 3, 2016
- Threads
- 6
- Messages
- 1,315
- Reaction score
- 843
- Location
- U.S North east
- Vehicle(s)
- 2017 civic si sedan, 2006 civic si coupe
They can not tell if it's been flashed, the only thing they can check is the boost pressure, (psi) on the turbo to see what the highest psi rating was.Doing the flash does void the warranty, no? Even if you flash it back prior to service, Honda techs can tell if it has been flashed... I'm not sure I want to screw with that, although...it does sound interesting...
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