New black Nissan Z. Did some research.
Foam cannon. Let foam sit on car for 5 mins.
Pressure washer to wash foam and the dirt the foam trapped off of car.
Re-foam the car.
Wash with 2 bucket method, with a microfiber glove that looks like a sea anemone.
Rinse and then blast with a leaf blower. Then dry it with a microfiber drying towel.
Used Meguiar's hybrid ceramic wax.
I've been practicing polishing a black work car with a buffer, different pads, and different compounds. I plan on THEN practicing applying graphene ceramic to it. THEN, I'll do it to the Z this winter.