The Extra is v.2 I'm running Wild hare prop 23/8 on 3W 60 I have to agree that it is a superb flying machine right from the first flight I was comfortable with it just used to flying heavier planes that would have a sink rate ,but this one is such a floater that was why I was wondering if up aileron would work on the landing approach,but I'll try the C.G. change first.Thanks guys.