Sonicwake 36 mods!!

[UpliFT-RC]

Just picked up my new motor for my #Sonicwake - I went with a #Leopard 3674 X2 4-Pole Brushless Motor 1900KV & bought a #Hobbywing #SEAKING 180a V3 ECS and I should be all set for my mods! Now as far as my new servo what are your thoughts on these two that i HAVE NARROWED IT DOWN TO?

Waterproof 60g Metal Gear DS3218MG Digital Servo 20KG Torqueor

Or

FS-20W 20KG/0.14S Waterproof High Torque Metal Gear Standard Digital Serv