RC Straightaway SAW Mono Boat (Mold) very fast

This is a 3d printable mold for a RC racebot hull.

The boat holds 4 records in the classes

1s LiPo: L1 Mono 92,38 km/h

2s LiPo: L2 Mono 133,75 km/h

3s Lipo: L3 Mono 159,42 km/h

4s Lipo: L4 Mono 160,03 km/h

All setups were equiped with 2 Motors.

Additional to that i made a competely 3d printed version.

get it here:

https://cults3d.com/:1450635

The mold was printed in pla and then coated with wax to prevent the epoxy sticking to it.

But the surface finish was't t