I have been working on a 56 pickup all winter and it's starting to look good I'm taking it off the frame and totally redoing it I try to keep the bondo to a minimum but you have to use it I have run into a problem getting the bodywork smooth so you don't see any lumps scratches etc ,marks show up when I prime although right now I'm just using spray bomb primer as a scratch coat to check my work I plan to put hi-hide primer on and re sand with 600 grit before it goes to the paint shop but right now it seems that every time I recoat after sanding it seens like for days I see another inperfection, these marks are very small am I being too fusy or will the hi-hide primer not cover the marks, or do I keep going and fix it with colour sanding ???

John Taylor,Brampton ontario