S&A Thomson
Member
We have a new Bennington 2021 L20 tritoon with a Yamaha 115 on it. Sometimes while operating the boat ,the tach needle is moving around not giving a consistent reading. Sometimes it even goes all the way around the gauge and stays there until shut off. Our dealer is really slow to respond to this issue, and from what I have read ,some say a bad ground, others say the adjustment screw on back of tach is not set properly. Anybody have a similar experience?