Lloyd, nice job on the chassis! I don't know much about 1/43 scale cars, but I'd say your workmanship is very good. Do you race these cars with others in your area, or did you use whatever dimensions that were needed to fit the particular body you were using? I like your use of the honeycomb ceramic soldering plate. I'm mainly a 1/24 racer, but I have a couple of them to use. A couple helpful cleanup tips if I may add, micro files & different diameters of piano wire cut on the end at about a 60 degree angle make all make nice scrapers, for final cleanup, a can of scouring powder (such as Spic and Span, Comet or Bon Ami) scrubbed with an old toothbrush under running water in a sink can't be beat. An SOS pad would work too, but probably not as good. Have fun with your building & we look forward to seeing other examples of your work.