JohnC, you're quite right re re your comments on Japan, the originators of modern day quality. However, it's not 'control' that's important in the scheme of things. It's ASSURANCE. Q.C. comes after the product has been made, Q.A. comes before. Large companies pay attention to how their suppliers will assure that they follow the design to the 'nth' degree. No matter where or in what country the manufacture actually takes place. I worked 20 years for Tenneco's Walker Muffler division and was involved in the change from Q.C. to Q.A.. A long and tedious path to be sure. I won't go into details but, when it's set up correctly, even the Chinese have to follow the rules or face HUGE consequences. It does, however, take a lot of cash to set it up and I too, doubt that Jabiru are financially up to it or have the know-how to do it.