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- Thu Apr 01, 2010 8:22 am
- Forum: FlashPro Calibrations
- Topic: 09 Civic SI Question
- Replies: 1
- Views: 3879
09 Civic SI Question
I have an 09 Honda Civic SI with Injen SRI, P2R Throttle Body Spacer and 2.75 Cat Back Exhaust. What CAL should i use? What should i drop VTEC to? What redline RPM is safe for me?