Sprayable Body Filler

[Duesey2]

Rob,
Your right, old cars have more sheet metal. I have a 69'z28 in the shop that I've already painted. Did the same thing to it and it's not as easy but I did it the same way. Minus the grinder though since muscle car sheetmetal is so thin you can make a mess in a hurry. Just a file, technique, and time. I do like the idea of spraying the filler so their isn't the padel lines but the solvent evaporation has to equate shrinkage. What kind of thickness are we talking about? I don't like to spread fillers more than a 1/16" anywhere but sometimes you have to when you can't get to the backside.