Tested my recycled WindTech wave foil-board - effortless level foiling with the foil mast directly under the rear strap.
My Isonic 121 has the rear strap about 150mm in front of the mast - which works ok but needs a lot of back foot pressure.
Built a deep Tuttle box out of heavy biaxial glass using the foil masthead as a mould - a bit rough but strong and relatively simple to do.
Inboard footstraps are awesome when riding swells downwind - I can stand over the centre of the board and keep the board on the swell as the wind pressure drops - and it turns super quick.
Tested in 15-25 knots today - goes upwind ok but would be better with straps on the rail - but no room for two sets. So optimized for down-winding

The smaller board felt really cruisey - less buffeted so more stable in the the stronger gusts.
I think I might build a smaller front wing for stronger winds - or buy a Naish Kite front wing

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