A70TTR
Well-Known Member
- Joined
- Sep 9, 2017
- Threads
- 8
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- Location
- Japan/EU/USA
- Car(s)
- ST205 GT4, JZA70, JZA70 TT-R, S210 Athlete
From what I've seen, I'd do RK Tunes. The results speak for themselves IMO.
Coming from older Supras and what piggybacks represent (tricking factory computer etc), I'm not a big fan, but then again this is BMW software vs Toyota so perhaps that makes the difference.
That said, there is the question of warranty and a flash is definitely going to be something evident vs maybe not with external so...
Coming from older Supras and what piggybacks represent (tricking factory computer etc), I'm not a big fan, but then again this is BMW software vs Toyota so perhaps that makes the difference.
That said, there is the question of warranty and a flash is definitely going to be something evident vs maybe not with external so...
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