• Sign Up! To view all forums and unlock additional cool features

    Welcome to the #1 Civic Type R Forum and Civic Type R community dedicated to Civic Type R owners and enthusiasts. Register for an account, it's free and it's easy, so don't hesitate to join the Civic Type R Forum today!

Bank 1 sensor to rich

Messages
2
Likes
0
#1
I recently bought a 2015 civic Si. Originally came with a COI but the dealership removed it and put a stock filter on it. If I replace it and put a COI back on do you think that it would get a better air to fuel flow back or should I clean the MaF and replace the sensor alotogether
 


Top