1987 Porsche 911 — new tires are much louder than the old set

Don't overfit one forum story to your car. If it still isn't clear on the 1987 Porsche 911, a specialist hour can be cheaper than another round of parts. I'd do that before spending real money. I'd want that in writing, not as a promise. Make the next action something you can finish this week. If the story changes I'll post the new data.

Following up on new tires are much louder than the: still happening, but I have better notes now. Might be overthinking it, but I'd rather overthink than overspend.

Don't overfit one forum story to your car. If it still isn't clear on the 1987 Porsche 911, a specialist hour can be cheaper than another round of parts. That's where I'd start. Verbal 'we'll take care of it' is not a plan. That's coming from doing this as an owner, not a shop. I'm keeping receipts and dates in one folder.