Does Seafoam Actually Work? (with Proof)
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…
Does Gumout Fuel System Cleaner Work (Follow up)?
This is the second test for Gumout All in One fuel cleaner to see if it actually removes carbon deposits. I use a mini borescope camera to look into the…
Do fuel system cleaners actually work? Testing Gumout “All-in-One”
This is the first test in a series of fuel cleaner test I will be performing to see how fuel cleaners work and if they actually work. In this video…
Does Royal Purple Fuel Max Cleaner Actually Work (with Proof)?
In this video I test Royal Purple Max Clean Fuel System Cleaner in a Ford Explorer. I use a borescope camera to look into the engine and see how dirty…