Manufacturer's Part Number:
Summit Racing Part Number:
Fuel System Additive Type:
Fuel system cleaner
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Red Line's SI-1 injector and valve detergent is a concentrated package of the most powerful high-temperature detergents available to clean gasoline fuel injectors, intake valves, and combustion chambers. This treatment can clean injectors to nearly 100 percent efficiency in one treatment. The cleansing effect on injector deposits can raise fuel economy approximately 12 percent or even more, depending on the condition of the injectors. SI-1 also contains detergents and a synthetic upper-cylinder lubricant, which will help clean the intake valves, pollution control valves, combustion chamber deposits, and carburetors.