I think this is really great! There's a thread in the Kit forum pleading with Great Planes to bring back the Ultra Sport 60. Well, here's a group of people taking it on themselves to make it possible for other modelers to scratch build a classic design. For me, this is what it's all about. Modelers working together with various resources and areas of expertise. SAM works this way, in a sense. One guy makes the shut-off and DT timers, another guy sells the ignition components, and another guy has points assemblies, etc. I think the resources are around to build anything you want. It's great to see this.