Downwind Sup Foil Axis 1070 Fireball

First downwind run on my new board, super happy I went narrow and its opened up so many smaller foils i wouldn't have even looked at with my 21 wide board. This was also my first run on the 1070 fireball and it is definitely quick i had the 40skinny on and it felt like it was getting held back with bumps out running me. So my next 3 runs I put on a 25skinny and it was a rocket. Just changing the tail took of 15 seconds per Km on average over the whole 10km run. The crazyshort fuse is definitely on the short side to use with a 25Skinny and frontwing but great balance on the 40skinny just slower.
Board-108L DWP Armstrong from Nick at Underground surf and skate
1070 fireball
40skinny
crazyshort Fuse
800 PUHM Mast
Foils from Mike at NZ sailing

[@powis-tv8ln]

Is it really a rocket if the swell is outrunning you? Maybe it is just where I live.. bumps are slow. Any other foils to compare to?

[@liamwalton5860]

@@powis-tv8ln it's like an 1121 but has way better bottom end. In this run my average speed was 19km/hr and top speed of 31km/hr. The swells double up quite a bit here so it's hard to not get pulled over the back. I'd love to try the 1000 or 940