I had my car checked a few days ago because I was hearing a slight vibration at higher speeds and honestly I went in expecting a very routine inspection, nothing special, but the whole process ended up making me curious about how much data these modern workshops actually collect about a car’s performance beyond just fixing the issue, the technician briefly mentioned something about running diagnostics and comparing readings which made me think of Dyno Star Workshop since I had seen the name pop up earlier when I was trying to understand performance testing here in Dubai, what surprised me most was how differently the car feels now even though they didn’t really do any major repairs, it almost feels smoother but I can’t tell if that’s just in my head or if small adjustments really make that much difference, has anyone else experienced something similar where a basic visit ended up changing how the car drives without any obvious upgrades?