sbryant9677
Member
i have a mercury 305 v-8 inboard/outboard in my boat, the tach went bad which was a faria euro s/s with hourmeter. i found one just like it on ebay but only difference was it was 7000 rpm. i received it today and tach says outboard only but all the connections look exactly the same, will this tach work on my i/o or not and what setting or just look at my old one and set it the same. just dont want to hook up and ruin tach any help or info is appreciated greatly!!
