Anybody else putting a tach on their equipment?I now have a tiny tach on all my major machine's .....my toro's 555 and 557 lazer hp 52 my scag walkbehinds .I put double sided tape on the back and stuck em right on ..They have pretty of wire to work with ..wrap it around the spark plug led about 4 times and your set. Aunt decided if im gonna put em on my 21 inch mowers yet. I have a sendec tach with alligator clippers im gonna use on it i use on my two cycle equipment . If any of you cant get a tiny tach local at your dealer .You can order right off their site www.tinytach.com. My opinion all ztr and walkbehinds should come with a tach from the manufacturer.