Does Seafoam Actually Work? (with Proof)

In this video I test Seafoam in a Honda Civic Si. I use a mini borescope camera to look into the engine and see how dirty the engine is before the fuel treatment .
In this video I tested Seafoam. I use a mini borescope camera to look into the engine and see how dirty the engine is before the fuel treatment and then after the .
We look inside of an engine to see if seafoam has worked, you decide. Check out the water decarbonisation results CLICK THE .
Need some Seafoam .