Originally Posted by
Chris Nicastro
Looks like I have an opportunity to set up and fly my friends Hellcat this summer. He just received it this week and is making up his mind on the engine. He might go for the UMS 75cc gas radial, I hope it fits! Otherwise I think he’s going for the Saito 60cc radial.
He said his plane shipped ok, no problems so far with the parts.
Any more development on this UMS 75 radial, Chris? Is it a possibility for fit, performance and weight??