in my opinion if your going to go to all the trouble of painting your car, take your time and do the best job you can, unless its going to be a track car and your going to have other peoples tire marks on your car, save your pennies get the good stuff take your time , heck even buy some sheet metal and practice on it do a dozen layers or so. ill bepainting my Z eventually and this is the approach i plan on using, good luck to you -pete