2008 Civic si sedan
Posted: Mon Nov 07, 2022 6:07 am
I’m having issues with my 8th gen Civic Si with a K20 tuned Flashpro Won’t go over 6rpms is there a possibility that I need a new tune ? Or what could be the issue ?
jdmalex313 wrote: Mon Nov 07, 2022 6:07 am I’m having issues with my 8th gen Civic Si with a K20 tuned Flashpro Won’t go over 6rpms is there a possibility that I need a new tune ? Or what could be the issue ?