do you mean leave them _as they are now_?
Can't do it, as I'm gonna give it a windscreen/windows out full respray, once it's welded up, _But_: i'm planning to blueprint the decals with Illustrator or something, and have them plotted and cut out from new sheets of stickers. Or airbrush. I intend to keep the looks, that's what makes it special for me (until some monster engine's being fabricated)