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      05-19-2021, 04:16 AM   #5
TheGingerOneNI
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Drives: BMW Z4 M40i
Join Date: Sep 2020
Location: Co.Antrim

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It's a well known issue in the Supra world. Look up ThicWhips on YouTube. One of his latest videos talks about the difference between 2020 and 2021 Supras and how to check the date on your ECU physically to verify if it can be tuned.
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