m l gsx 380 power combinations

[Al Hooper]

i have a gsx380 and not at all sure what i will use for power. i have a 4s in my first boat so was hoping 4s 4092 leopard motor? would like to see what you guys are using in this boat. i just got 2 new 5000 75c grahene batteries. so should be good there. need advice as have nobody in my area with boats. tks AL