Howdy. My Question is Box the frame now or later?? Today I'm going to start welding my frame together,but I have a couple of questions regarding Boxing Plates. I have a set of 32 Rails ,front X member and a set of boxing plates. I will be putting a 30 Model A roadster body and a 401 Buick on/in it. I'm puzzeled as to the areas I need to get to later to Bolt the body on . I could weld some nuts under the existing holes in the frame but will they work with the 1930 body mounting locations ? I also thought of notching the boxing plates in some critical areas? Or box later on in the build? The plates are already cut into three sections. I currently have it laid out on a makeshift jig to get my measurements right. I want to get welding but not until I figure this dillema out.Thanks In advance,Bruce C.