In GCR section 9.3.22. FIRE SYSTEM, Add as follows: All cars shall be equipped with an On-Board Fire System except T3, T4, STL, Spec Miata, B-Spec, and Improved Touring.
In GCR section 9.3.22., add B-Spec to the wording as follows: "All cars shall be equipped with an On-Board Fire System except T3, T4, STL, Spec Miata, B-Spec, and Improved Touring."