Valach vs. Moki radial engines

#moki #valach #grumman #warbird Swag: https://www.warbirdpilot.com/ F4F vs. F3F flying in formation at Warbirds over Evje 2017, both powered by 250cc radial engines, one Moki and one Valach, which one is better? Please comment below.. Please subscribe and click the like button if you want to see more.. Thanks