I leave the surfboard the same, Sss motor, Neugart gearbox and Seaking 130A ESC i will change for:
Flipsky engine 15151
ESC Flipsky 200A
Hydrofoil mast and new wings - rlboards.
Battery: Tattu 2x6S = 12S. (22 and 16 Ah)
Propeller: China aluminium, reduced to 120 mm. (advised a friend Virus)
First project: Zaja.cz Czech republic Efoil
6 Tattu batteries and 2 ISDT chargers are sufficient for NONSTOP foiling.