I can only assume they've tuned the transmission. I mean, while not exactly the same thing, Vasser Sullivan has campaigned the RC-F to so many victories in the IMSA series. However, I don't know how much of that data they are sharing with Toyota/Lexus engineers. I have seen Lexus engineers with them trackside at CTMP and at Long Beach during the Grand Prix.
Then again, Takumi engine tuning is not very inspirational or motivating.
I fucking love this stupid car!
