Whats the best way to check to make sure mine is working properly? 97 merc 175 efi. Also should I have a rev limiter? I have ran my tach up to 6000+/- 100 rpm but never hit a rev limiter? Unless its un noticble?
Whats the best way to check to make sure mine is working properly? 97 merc 175 efi. Also should I have a rev limiter? I have ran my tach up to 6000+/- 100 rpm but never hit a rev limiter? Unless its un noticble?
No ignition rev-limiter on this model.
The ECU will richen the fuel delivery at approximately 6000 RPM's, however.
An Inductive Pickup Tachometer is the BEST means of verifying your tach.
Many mid-to-high end timing lights are equipped with this feature.
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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