2019-20 ACO/2020 IMSA GTE/GTLM regs changes?
I've been reading that the 992 Porsche 911 RSR (called 911 RSR-19) and the C8R Corvette are being developed to newer ACO/IMSA GTE/GTLM regs. Are these rules much different than the 2016-present rules, or a tweaked set of regs? And what's supposed to be different?
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