my car is already honda black and the rear quarter panel was repainted last year. you can tell the difference between the new paint and the old. i want to paint or regloss the rest of the car. anyone wiht steps and/or products? what type of paint (acrylic, lacquer, etc)?i don't know the difference. do i need to sand the car and repaint the entire car or sand off the gloss? i'm not changing the color i just want to put a fresh coat on there. baby steps would be appreciated.