• Welcome to CivicXI.com everyone!

    If you're joining us from CivicX.com, then you may already have an account here!

    As long as you were registered on CivicX.com as of May 24, 2020 or earlier, then you can simply login here with the same username and password!

Search results

Search the forum Search Articles

  1. 2023 Civic Si Spring Rates, Motion Ratio, Ride Frequencies, Autocross

    I'm autocrossing my newly acquired '23 Civic SI in GS now with the possibility of prepping it for STH. I wanted to get some data on how the car is set up stock. I started by measuring calculating the motion ratio of the front and rear suspensions, and used the published total mass and weight...


Top