Hi @clownish ,
Taking this chance since you're online. I've already pulled the trigger on the 17z brake kit and I've been reading the ttrs mastery cylinder thread and I've come to the consensus that it's necessary to have a good brake pedal feel. Given that it's been years, have you made any changes to your setup?
They're loads of fun on a track. Don't worry about the power, if you learn to drive it you'll still be faster than many cars out there. All signs point to yesWhich actually raises a question to the group/@jay745, how awful of an idea is an ND2 for track use, if it's not getting much in the way of power adders? Particularly TNIA, concern is that it might be a hazard with the relatively low speeds, we're planning on it being an autocross STR car first and foremost.