treadmillchicken
New Member
- First Name
- Kade
- Joined
- Jul 14, 2026
- Threads
- 2
- Messages
- 4
- Reaction score
- 1
- Location
- Sydney, Australia
- Car(s)
- 2020 Toyota Supra A90
- Thread starter
- #1
Hey guys
After doing work to the turbo on 2019 I had to remove the Wastegate and now require it to be learnt. Seems like the only way to do it without hours of trial and error is using ISTA's adaption function. With Toyota ISTA being insanely expensive in Australia, does anyone know if BMW ISTA is able to do the same thing for the B58, from what I've read on the forum and online, for diagnostic purposes BMW ISTA is fine, it's only an issue when trying to flash or write to the ECU that Toyota ISTA is required.
Worth asking here before spending $$$ on ISTA.
Thanks in advance
After doing work to the turbo on 2019 I had to remove the Wastegate and now require it to be learnt. Seems like the only way to do it without hours of trial and error is using ISTA's adaption function. With Toyota ISTA being insanely expensive in Australia, does anyone know if BMW ISTA is able to do the same thing for the B58, from what I've read on the forum and online, for diagnostic purposes BMW ISTA is fine, it's only an issue when trying to flash or write to the ECU that Toyota ISTA is required.
Worth asking here before spending $$$ on ISTA.
Thanks in advance
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