Hondata

2010 Civic Si
Stock K20z3 block
Skunk2 3.5" CAI / Alpha Header / 70mm catback

I'm using the "Skunk2 CAI/race header/exhaust" basemap, but its based on AFM (MAF) and when I switch it to MAP it causes a lean error. Also, when it transitions to VTEC it feels like its being held back then catches up to ...