I've now swapped to using StarTron Enzyme.
For our top pick, we chose Star Tron's Enzyme Fuel Treatment. This additive has unique enzyme technology that is specially designed to work great for both your daily driver or a vehicle you keep stored for months at a time. It's used to stop ethanol fuel problems and prevent phase separation.
This fuel stabilizer additive eliminates and prevents ethanol fuel problems by breaking down excess water and sludge. The smaller particles are safely burned up when running your engine. The cleaner fuel system will allow your vehicle to operate more efficiently and give you better performance. The added efficiency can also lead to a considerable improvement in your overall gas mileage. This additive also guarantees two years of protection for your fuel system.
While this is the best fuel stabilizer for ethanol fuels, it isn't perfect for every job. Specifically, it's not applicable for diesel fuel (Star Tron offers a separate additive for diesel). The bottle design is also awkward, which can make it difficult to pour into your vehicle.
I dont see this. Sure we use something similar to deal with the end result of minor amounts of water in diesel in the boat - to break down the sludge that forms at the water / fuel interface. However, this additive and any other for that matter, wont stop the 10% ethyl alcohol rotting the rubber pipes and seals which arent alcohol resistant. Not to mention plastic tanks as Ducati used and which distorted heavily in the USA.Or the pipes in my chain saw and strimmer.
