I know that a cylinder can be used as a car but... how do you weld things into the cylinder and also how can I add decorations if its a cylinder? :/
Make a bunch of individual welds:
for h,i in pairs (game.Workspace.Car:GetDescendants()) do if i.ClassName == "Part" and h.ClassName == "Part" then local w = Instance.new("Weld") w.Parent = game:GetService("JointsService") w.C1 = i.CFrame:toObjectSpace(h.CFrame) w.Part0 = i w.Part1 = h end end