For decades, enthusiasts came to dread new motor vehicle laws, as they typically conspire against the use of motor vehicles for fun. Post-Nader safety regulations that made cars heavier and less nimble came first. Emissions laws came a few years later, which strangled the previously-unrestricted engines into submission. The death of leaded fuel helped many of those old dinosaurs meet their untimely end.
For once, however, a massive new bill has actually lifted some restrictions. The Low Volume Motor Vehicle Manufacturers Act of 2015 (as we covered in June) was passed last week as part of the Surface Transportation Reauthorization and Reform Act of 2015.