Appreciate all the feedbacks, it really helps.
About the tune, I already went with Uprev and I don't think I will switch to Ecutek anytime soon. I don't know if uprev has similar solution.
And I'm trying to make the car as track oriented as possible but without taking its streetability. This was my target when I started upgrading it, and still
. I could say I am not a beginner but not pro either, I started on bad and somehow worn tires
and then changed to PSS, which did pretty well and was a lot stickier than my old set. After installing the cooler, I started to feel their shortcomings
and also felt the car doesn't want to let me have some fun like in following clip, unlike my SRT charger when I turn the traction off, it is actually turned off and I can predict what's gonna happen.
https://youtu.be/Dh4G9LTGmsE?t=8m6s tried to slide the car like I do in the charger but it held me, or maybe torque difference, not sure.
https://www.instagram.com/p/BRGlkgUBni-/
I am trying to get RE71-R now and find a reliable supplier, read a lot about it and feel they will be right tires for trackdays and autocross. If couldn't find them, I will go to either R888R, NT01 or PSC2.