Well the cars diamond white so a solid colour so wont be painted base with laquer. it will just be painted with a solid colour, When i used to be in the game i liked to use standox paints. Always good quality. I used to spary at 2-1 + 10% thinners and always found that to be ok when spraying at about 2Bar of pressure. Just make sure you get the correct shade of diamond white as there are loads, Something like 13 shades i think. I think the shade for a 3 door is B2 from memory as im sure thats what mine is