A couple of more questions for you. I've noticed that when you mocked up your suspension (and other parts) that there were no nuts or bolts yet. Do you use the nuts and bolts that are commercially available or will you make your own? The second regards the parts you grow on the printer. Why the use of a translucent material? Does it give better detail than a more opaque material? The reason I ask is that while it's cool seeing the part as it comes from the printer, it's hard to see the detail you've designed into the part until it's been painted. Also, do you worry about the growth lines or does your printer or the commercial printing company you use print layers fine enough that you don't have to clean them up? The carbs look great.