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The 2021 Supra uses the same EPS rack but with different software tuning and I personally felt that it was noticeably better on-center than the 2020 rack. So, tuners of the world, is this something that we could update with a flash tune? I know M3/M4 guys flash/code the GTS steering+diff+ESC updates but I wasn't sure if it could be done in the same fashion on the Supra.
Anybody know more about this than I do?
Anybody know more about this than I do?
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