Great question, Brian. You can safely have A LOT of Sea Foam Motor Treatment in a fuel tank (up to a 50/50 ratio of fuel and Sea Foam). In fact, the more you add to fuel, the better it cleans. Sea Foam is made with 100% safe petroleum cleaning and lubricating ingredients, so you can safely have a lot in your tank.
For most cars and trucks, adding a 16 oz can to 2-3 gallons of fuel (and then driving until almost empty before refueling) is a great cleaning ratio.
In short, no need to worry about having too much in the tank.
Great question, Brian. You can safely have A LOT of Sea Foam Motor Treatment in a fuel tank (up to a 50/50 ratio of fuel and Sea Foam). In fact, the more you add to fuel, the better it cleans. Sea Foam is made with 100% safe petroleum cleaning and lubricating ingredients, so you can safely have a lot in your tank.
For most cars and trucks, adding a 16 oz can to 2-3 gallons of fuel (and then driving until almost empty before refueling) is a great cleaning ratio.
In short, no need to worry about having too much in the tank.