I am in the look out for a new speedo for my 1/12 pan car and have been looking at the lrp flow,I know its a nice speedo but will the new flow x be any better for 13.5 blinky?My hobby wing is getting a little long on the tooth and now it wont enter set up mode,lol just my luck.Will the flow x run on a 1 cell lipo and is it smaller and lighter then the old flow model?,thanks 4 the help