GCR Page 90 change
#36003 from SCCA Staff · Rule change · TB 24-05 (2024-05 Fastrack)
In Cars and Equipment, GCR section 9.4.D.4.d, replace photo with image, denote image as Figure 14, and reference as follows:
"Cars competing in Improved Touring, Spec Miata, T4, B-Spec, and C-Spec may extend one tube per side from the door bars
down to the rocker panel. (Figure 13 14) The attachment point may be no larger than 25 square inches and no longer than 8
inches in any direction. The tube must not exceed door bar diameter and thickness. The attachment points must be
approximately centered longitudinally in the door openings."
In Cars and Equipment, GCR section 9.4.D.7.b, renumber images as Figures 15 and 16 and reference as follows:
"Removable bracing may incorporate connectors of the double-lug, double ear-type, tapered, or muff-type as shown in
figures 14 15 and 15 16. The double-lug type must include a doubler, gusset, or capping arrangement to avoid distortion or
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excessive strain caused by welding. Double ear-type joints must be fully welded at all the mating surfaces."