Has anyone out there done an electric Ukey 35?  I went through a series of them (3 I think) as I was learning the pattern in the 90's.  I've not done much flying over the past number of years and would like to get another one but electric powered to sharpen up my skills without putting my more prized planes in jeopardy.  My main concern is finding space for the battery since the nose is quite short.  If anyone has done it what motor/prop/ battery combination did you use and how did you mount the battery?  Thanks very much.