ValvTect Octane Performance Improver (OPI) is a patented combustion modifier, detergent/dispersant technology that is specially formulated for heavy-duty, high performance marine engines.
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Improve octane performance up to 5 numbers.
Improve engine power.
Improve fuel economy.
Reduce operating costs.
Provide more complete combustion.
Provide quicker and smoother acceleration.
Improve piston cleanliness.
Reduce valve seat wear.
Prevent exhaust valve sticking.
Prevent loss of compression.
ValvTect's OPI technology allows marine engines to operate at peak power and performance by improving the engine octane performance, and preventing premature engine wear. A premium detergent cleans up & keeps clean the entire fuel system including combustion chambers, intake valves, port fuel injectors, and carburetors to keep engines running in "like new" condition.
will it wor in a 2 cycle engine 115 hp mercury?
Yes specially formulated for 2 & 4 cycle heavy-duty, high performance, marine gasolineengines.
Helped my engine run better
This ValveTect product made a difference with my engine. I was having issues with hesitation, rough running and some misfiring. Suspecting the fuel- I made only one change- add this product to the tank. Within a couple of days the engine was smooth with none of the previous issues. I'm sold.