Thanks bud! So tackle the rust with 36 and the whole car with 320? I do have a sanding block but I here it needs to be on a flat surface to use it. What do I do on curves?
Also how do I remove the front glass and side chrome on the door pillar?
Yes, 320 on the whole car. 36 is good for surface prep before laying down filler. It gives the filler something to hold on to. You will want to cut the rust out completely. Your Dart is mostly flat surfaces anyway. You can learn to use the flat block on curves to a degree. There are curved sanding blocks available, or you can improvise by using a paint roller or short length of PVC pipe wrapped with sandpaper. You'll get a feel for it in a short period of practice. The drip rail trim will have to be CAREFULLY pried off. I'm not sure about the front glass on a '68 Dart. Someone will chime in on that one.
