More progress today, spent the weekend blocking back the primer and today was paint day...
Colour is an off the shelf DuPont black acrylic, mixed with thinners at 2.5/1 ratio and sprayed at 25psi initially to help lay thin dust coats.
Air Pressure was slowly reduced back to 15-18psi to help lay a few heavy and wet final coats.
The backbox will next be blocked back with 800 and then 1200 before the colour coats are sprayed.
Enjoy.