SI-1 Fuel System Cleaner is a concentrated blend of powerful high & low temp detergents with synthetic upper cylinder lubricant. It cleans all forms of fuel injectors & control valves, reduces need for octane, & enhances fuel stability.

---

These products offer unprecedented value with concentration to treat larger fuel volumes at a lower cost. Formulated with powerful detergents to improve fuel economy and restore power by cleaning intake valves, fuel injectors, carburetors, and combustion chambers. Safe for use in unleaded, reformulated, and oxygenated gasolines and will not harm oxygen sensors or catalytic converters. This fuel additive is simple to use, just add the entire bottle to the fuel tank for a quick cleanup of the fuel system. For best results, use full bottle for initial fill into nearly empty tank and refuel up to 20 gallons of gasoline/petrol. For regular maintenance, use half bottle every 1,500 miles.

• Cleans injectors, carburetors, valves, & combustion chambers
• Most powerful concentrated high/low-temp detergents blend
• Enhances fuel stability
• Reduces octane need up to 2 pts
• Synthetic upper cylinder lubricant
• Safe for oxygenated fuel

---

Information:

Cleans injectors, carburetors, valve and combustion chamber deposits with a concentrated blend of the most powerful high-temp and low-temp detergents available; Cleans all forms of fuel injectors, including GDI; Enhances fuel stability; reduces gum and varnish formation; Use one bottle per tank for most effective treatment, cleans to nearly 100% efficiency in one treatment; Reduces need for octane by up to two points; Contains synthetic upper cylinder lubricant; Cleans pollution control valves; Also use in smaller doses for maintenance as one bottle treats up to 100 gallons; Suitable for use with oxygenated fuel; Safe for continual use; Same chemistry is also available in 4oz dosage as Complete Fuel System Cleaner - Powersports.