Tuning noob here and I would appreciate your guys' advice. I have a 2020 Si and it is my daily driver. It is totally stock except for a K&N intake because I wanted some woosh noises without a BOV. Last year I did my first SCCA event at Pitt Raceway and it was some of the most fun I have ever had, even though it wasn't a race or competition - only track time. Three 20 minute sessions of driving as fast as you can was so awesome though. I found that the factory all season tires and stock intercooler are the car's weak points on the track so these are the things that I will probably be changing out first. But also, I'm very interested in Ktuner+Phearable 1.5 tune. I've been reading a ton of forums here and it seems like it is something I would like to make daily driving even more fun in the Si. My question is, can the stock Si handle running hard on the track while being tuned with an off-the-shelf tune like Phearable AND still be reliable? I have seen lots of videos of people doing a few hard pulls and saying their knock control is going up pretty high. On the track, you're doing hard pulls for 20 mins straight. So, is that something to worry about or would it be a better idea to flash back to the stock tune before heading to the track to not strain the motor as much?