B-12 CHEMTOOL Carburetor/Choke Cleaners - 15 oz can liquid b-12 carb/choke cleaner [Set of 12]

I use this stuff in my automobiles (1 can in every-other tank), my boat, and all my gasoline powered tools. It keeps things clean and smooth running. Highly recommended.

good product

I primarily used this once a month in my fuel tank, but when I got a noisy lifter in my weekend ls powered toy, I added a full can to the engine oil, and in 10 minutes the lifter noise is gone.

I have been using a can of this about every other fill up. My F-150 runs like a watch. I use Marvel Mystery Oil at every oil change too.

Just trying this product, can't tell to much from the first add on , feels like I'm getting better throttle response