So a stock 6th gen ZL1 with a 15” tire has to run with the unlimited class? How can you exclude that. Every ZL1 is forced induction.
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2018 ZL1 Summit White, A10.
9.48 @ 147 1.35 60' Rotofab, 103TB, Whipple 2.9, Texas Speed 2" Headers, Meth Kit, Ice Box, 17" Front Conversion, Carlyle 15" Rear Conversion.
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