AustinGRSupra
Well-Known Member
- Joined
- Aug 17, 2019
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- 50
- Messages
- 728
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- 1,044
- Location
- Austin, TX
- Car(s)
- 2020 GR Supra
- Thread starter
- #1
Anyone else running stock (except JB4) with 93 octane? What map are you using with the best results?
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