Dealers will generally match Tire Rack’s prices.
I’ve also had Tire Rack deliver tires to dealers and specialist wheel shops for mounting and balancing on their first class equipment and experienced employees to insure the wheels are not damaged.

Oil 175-180, but wait another 20-30 min for all the internals to steady state (if driving aggressively)

I route my charger cables out the door bottoms. There always seems to be enough gap and cushioning from the weather stripping. The 991.2 turboS goes from the cig lighter out the passenger door. The Ferrari 458 goes out the passenger door; the California goes out the trunk. All doors and trunk lid ...

I never apply wax with a cloth or sponge. Never use paste wax. Any grit on the applicator will leave micro-scratches on the paint, easily visible in sunlight or fluorescent light in the garage. I always use spray wax with a freshly washed microfiber to apply with minimal pressure. Use cloth once ...