Giant Big Stik Engine
I want to build me a Big Stik this year to fly. I'm looking at engines and trying to decide on the DLE-30 or the O. S. 160FX. But after looking at he requirement it calls for (25-35cc) gasoline engine. But the DLE-30 only has 30.5cc and the O. S. 160FX only has 26.23cc. What other engine can I put in this plane?