I am looking to try and find a different size tire for the track. My C7 Z06 has CCR's and finding options is difficult and I don't want to remove the CCR's. I currently have 18 Forgestar D5 with Hoosier D2 335/30/18. I am not sure if there is a better option. My D2's have a small sidewall and would like to try and get a bigger sidewall. 325/45/18 are slightly too big. Any input would be great.