In a perfect world, there would be tooling for almost every type of engine once available, which with modular tooling can be added to subject X, Y or Z.
Anyway, If Round2 had such an engine it would've been easier and more cost-effective for them to scan and improve than start from scratch, they hardly can scan an engine of a competitor, no?!
Now that we're talking about engines, I wonder what happened to the masters of the Ross Gibson resin engines and if they can't be scanned and have the design adapted to injection molding....
Yeah...I'm in a what if mode again, please kill me LOL