I am changing the stock reed valves on my 05/225 OPTI DFI and would like to know which reed valves are better; the Hydro Tec High Performance Carbon Reed or the Boyseen? Any suggestions would be greatly appreciated.
I am changing the stock reed valves on my 05/225 OPTI DFI and would like to know which reed valves are better; the Hydro Tec High Performance Carbon Reed or the Boyseen? Any suggestions would be greatly appreciated.
I would strongly urge you to stick with the reeds that your engine's PCM was calibrated for.
Since changes in airflow will affect the air/fuel ratio, that would mean that the "reeds the engine was calibrated with would be the BEST reeds to use".
Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
Still consider myself a "Marine Apprentice" after 48 years (learn something new every day).
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