National Staff Greg G. 15 Posted March 25, 2017 National Staff Share Posted March 25, 2017 Technical Bulletin--3-25-17: Addition to TT Rules: Appendix D— TT3 & TT4 OEM Aero Modification Factor non-BTM approvals Note: This statement from section 7.3.2.D.1 still applies to the above vehicles, "and do not have a rear wing or rear spoiler" Quote Link to post Share on other sites
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.