See missing pullstart & oneway bearing,exhaust,fuel pipe. Is the engine mounted to plate? You can use most 27mhz am radio once have matching xtals but be wiser to go 2.4ghz no hassle of interferance or bad xtals etc...
www.ebay.co.uk/viewitem?itemId=281114007213&index=6&nav=SEARCH&nid=51228069930
That be hyper7, mention another version get a blank face lol...
hyper 9 looking great, I'm still undecided on which buggy want lol this is on list also