In a similar position to Lee. I haven't built or flown for 35 years, when it was all 27mhz. Now retired and living in the sun, and acquired an RCM&E Special last year, with the Spitfire XI plans for a .25. Decided that it would be cleaner and easier to convert it to electric. Unfortunately the local model shop guys are very i/c orientated, and have little idea about electric, although they do stock the necessary gear. Just don't have the expertise to advise. There are 2 other model shops which I have yet to visit - maybe they will help. Meanwhile, will just get on with the building. One small note - never did like solarfilm type coverings. Always preferred to dope-on nylon or tissue. Shame dope has gone. It certainly smelt better than overheated solarfilm!!! Dave