3.5hp Mercury Carburetor Upgrade

3.5hp Mercury Carburetor Upgrade 3.5hp outboard upgrade 3.5hp Mariner outboard carburetor swap. Thanks for watching my video on 3.5 hp Mercury Carburetor Upgrade to a 5hp with a simple Carburetor swap. Hope you like the video, please help support the channel by liking & subscribing and if you're feeling even more generous you can buy me a coffee.. =) 3.5hp Mercury Carburetor Upgrade https://www.buymeacoffee.com/Handyman...