Recent content by Frankcici

No only the rpms and hours light up. ,nothing else

I have a 2005 Gulfstream with a Yamaha 225 4 stroke runs great. Question: My Tach only records RPM and hours, the other features (oil pressure, temperature and Trim) dont seem to be working/registering wondering if anyone had similar issues and what the remedy was? Before I invest a few bucks...