Ray: I have this model, and I'm not even a UK guy! Partially built, from a flying buddy, who scored it at a swap in this condition.
I'm wondering myself re flying characteristics. Thanks for the pic, by the way.
Yes, two Asian Rim .10s (ABC Schneurle) should work. I would sand the fuse heavily, to get the wt down. Also, I would judiciously apply fiberglasss or carbon fiber around the wing/nacelle intersections, too.
Or, my fave, two baffle Steel Fin Fox 15s, or the monoblock version. And don't throw the rotten fruit at me just yet. They are nice and light, and have OK power. Two Greenhead K & B 15s would work, too. Even lighter, if barely so.