Hay Surfcoast
Thanks for your detailed reply with pics just awesome, you can realy see the mast with problem.
I have filled the gap behind the front wing to the fuselage so no turbulence from there, also I have taken the shine from the mast, fuse & wings.
I have taken the sharpness out of the the leading edge of the mast.
Windy tomorrow so will give it a crack and let you know.
Thanks
Scuba