Tune transformed the car, but what should I log?

Owner notes beat generic advice here. On the 2021 Mazda CX-5 in Upstate New York, I'd fix the thing you'll notice every day before chasing spec-sheet extras. I'd do that before spending real money. On “tune transformed the car, but what should,” that was the fork that mattered for me. This is from a 2021 Mazda CX-5 in Upstate New York. Not gospel, but it saved me a headache. Climate here is different, so treat that as a local data point. Wrote this up on my lunch break.

Don't overfit one forum story to your car. If it still isn't clear on the 2021 Mazda CX-5, a specialist hour can be cheaper than another round of parts. I'd do that before spending real money. That's the whole play. Make the next action something you can finish this week. I'm in no rush to be a hero on it.