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- Tue Aug 08, 2017 11:52 am
- Forum: Civic 2016+ 1.5 Turbo Americas/Asia
- Topic: +3 PSI
- Replies: 1
- Views: 2436
+3 PSI
Will be picking up an si soon and I have only seen the +6 and +9 options talked about for the 2017 1.5 si. Is there an option to boost to +3 and save this as the Sport mode with the FlashPro?