Brian,
I have several RC pattern type engines---some screamers and some strokers. Mostly NIB, with no game in town, at least not one I want to play.
I guess some of them can be made to work for CLPA---just not sure if its worth the effort for me. I need something that's pretty much a plug-and-play deal. For the experimenter type they could be lots of fun......
Cheers,
Jim