Pro Formula Mazda Dimension E&O
#33160 from Club Racing Board · Rule change · TB 22-10 (2022-10 Fastrack)
In FA Table 2, Pro Formula Mazda spec line, change the notes as follows:
"All current FA rules apply to areas not covered by this spec line. Apex seals unrestricted. Street port or bridge port allowed.
Unmodified OEM lower intake manifold required, upper manifold unrestricted. Balance tube not permitted. Fuel injection only.
70mm Throttle Body. The maximum height of the wing and/or endplates shall not exceed 99cm (38.98 inches). The overall
maximum width of the bodywork behind the front wheels shall not exceed 132cm (51.17 inches)."