Request to add 2016-2019 GMX-5 Spec line
#28604 from Josh Smith · Rule change · TB 20-06 (2020-06 Fastrack)
In STL, classify the Mazda MX-5 Global Cup (16-18) as follows:
STL Maximum
Displacement (cc's) Minimum Weight Notes
Mazda MX-5
Global Cup
(16-18)
2000 2450 Must meet all MX-5 Global Cup
rules. Any OEM or aftermarket
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hardtop is permitted that retains
the OEM silhouette. If a hardtop is
used, latches shall be replaced
with positive fasteners. OBD2
requirement does not apply.
Ballast box may be removed. Tires
per STL rules.
In STL, classify the Mazda MX-5 Global Cup (2019) as follows:
STL Maximum
Displacement (cc's) Minimum Weight Notes
Mazda MX-5
Global
Cup (2019)
2000 2550 Must meet all MX-5 Global Cup
rules. Any OEM or aftermarket
hardtop is permitted that retains
the OEM silhouette. If a hardtop is
used, latches shall be replaced
with positive fasteners. OBD2
requirement does not apply.
Ballast box may be removed. Tires
per STL rules.