Factory tyre pressures are fine to start with. Take a look at our technical section for further info. Nitrogen is preferable to air, being more stable and maintains pressure for longer.
I recommend fitting mesh to the front PU to prevent radiator damage (but check with your PC about any warranty implications beforehand) and whilst the PU is off clean out the rads. - it's surprising how much debris collects at the back, check for corrosion and spray rads. with inhibitor. It's all in the technical section.
Chassis alignment means the car runs square with all 4 wheels pointing in the same direction. I fully concur with what tscaptain has said.
Otherwise, just enjoy the drive. Triptronic has a learning phase that will adapt to your driving style. You have one gear less than the manual box, but huge engine torque largely overcomes the ratio gap.
Welcome to 997 Register.
Regards,
Clive
997 Register Secretary.