That's all very good info , thanks Rick I was thinking first stop Goolwa for fuel then Ceduna ,even though stuck with avgas, overnight at the Nullarbor roadhouse , got a low wing so I can't fit between gate posts I do have a fold up jerry haven't figured out how to use it without lots of spilt fuel , next best bet sounds like Cocklebiddy or Balladonia I have a range of about 400 nm no wind plus a bit of reserve, does this plan sound OK Greg