Hondata Flashpro 2006-2011 Civic Si Online Tune + Basemap

Is your Civic Si running poorly or are your friends beating you with the same mods? If so then look no further, with out online tuning service we will have your Civic Si running just like new again and with more power. 

We adjust fuel, timing and cam angle to make the most power with your setup.

All tunes are custom and one-off to your vehicle. 

100% money back guarantee at the end of the tuning session you are satisfied.