I've watched this video several times, and thought about it quite a bit since it was posted. I respect the guy's knowledge and opinion, but I am wondering if any experienced tuners or mechanics (27WON, K-Tuner squad, any ASE cert people) here have thoughts on the L15 engine they would share as well? For the record, I am a contented Sport mode stock enthusiast with no plans to track my car, haha.
Honestly... while this person is knowledgeable the title is click bait... I could go on about what test engineers do for a living but you should just enjoy your ride