Looking to do my car right for the first time. Got my '78 painted 3 years ago but have never done any more than wash it. It's been garage kept and out of weather, though, so its still fine aside from some swirling from crappy wash jobs. I've got the turtle wax scratch/swirl remover, good car wash w/o wax, and the meguiar's nxt 2.0 to finish it off. 2 questions. 1- I had originally planned on getting the meguiars 9 swirl remover, but got the turtle wax brand as a present. Has anyone used this? I previously tried a turtle brand polish in a small area and it made swirl much worse. So I want to know if this stuff is good or not. 2- Should I clay bar? I want to do a good job that will last a while. It hasn't been in elements that should necessitate this, but should I do it anyway if this is the first time I'll be doing a real polish/wax?