FlashandFlare 0 Posted July 24, 2010 I am looking for a electric signal/analog needle 0-4000rpm tachometer, but have no idea what to look for spec or what kind works on my engine. My tractor is a 93-94 Sovereign Hydro 18 with a Kohler 18hp Command. Share this post Link to post Share on other sites
downtownac 0 Posted July 25, 2010 A company called tinytach makes small digital tachs. I installed one on my four stroke outboard a couple of years ago. It's not precision but works well for my needs. They also can be purchased to include an hour meter. Very simple installation. Share this post Link to post Share on other sites