Primalurges
Cadet
- Joined
- Jan 22, 2009
- Messages
- 23
Hi everyone my tach is acting up. With the ignition off it's reading about 1500. With the engine idling its about right at 600, however once I'm at about 2200 to 2300 it shoots up till around 4500. When I'm at around 5000, its pegged at over 7000. I'm running twins and I've owned this boat for over 9 years so I'm sure the rpms are way off, however sync was not availble in 2003 so I really need to resolve this issue. Can these guages be calibrated and would that help given that it seems accurate at idle?