If you're going with a non metallic color I would recommend painting the parts separate and then assembling them. That way all of the parts get completely painted. Yes it requires a bit of care when assembling but you end up with a better paint job. If you are going with a high metallic color it's better to paint everything at once, on the vehicle because of the difficulty in getting a good color match. MHO


Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.