1985 Mercury 50HP 2-Stroke - What Tach to buy?

[joewg3]

Hi All - I have a 1985 Mercury 50HP 2-Stroke on my 16' Alumacraft. I'd like to install a tach on my console. I'm reading conflicting info on what actually works properly. I have a basic tach with the wire that winds around the #1 plug wire on an old 14HP Evinrude, but I've seen these may not work with my motor. Any recommendations? I'm new to Outboards in general. Thanks!

 

[Quicksilver]

Check my answer on iboats.

 

[Quicksilver]

Check my answer on iboats. I only used their tach as an example ('cause they sell them) you can find them anywhere.

 

[joewg3]

Check my answer on iboats. I only used their tach as an example ('cause they sell them) you can find them anywhere.

Thanks!