im going to be painting my car somtime next month. and i was wondering how can i get the areas in my car that are still going to be the factory red. like my engine bay, my doors, my trunk (took out the trunk tailgate so the red is showing. i was windering if there is a way i can do this easily. i go to a autobody shop for school so i have all the materials i need for doing this. any ideas? thanks