I have a green car and I want to respray it I have some holts spray paint and some laquer do I have to sand back the existing green paint before i start re-spraying and if so whats the best and fastest way to do this? thansk 
I do have al the time in the world, I just dont wanna spend al my time doing it
I do have al the time in the world, I just dont wanna spend al my time doing it