I keep reading the tech for the wheels, and I fail to see why a later wheel with the larger center hole cannot be used on an early truck without the bushing. The later wheels are designed to be stud-piloted correct? That means the lugnuts hold it centered due to the way the wheel holes and lugnuts are manufactured. So what is the problem using these wheels with the correct nuts? Must be something I'm missing as I know Grigg has really researched this topic.