sly_karma
Crew Member
I have a Faria 3.5" tachometer that is spare, and a like sized hole in the dash holding a speedo. Would like to install the tach for reading rpm of my Merc 9.9 four stroke kicker since I never use the speedo anymore with GPS at hand. The position switch on the tach only has positions for 4 cylinder and up. Anyone tell me if this can be made to work? Or if it could work on a twin cylinder two stroke? (Got one of those at the cabin, could use it to check prop suitability).