You can accomplish both a tach and speedo in one unit with this.
http://www.race-sport.net/SPA_Tachs.html
I have one on my 620 using it as a tach and oil temp.
I know its not cheaper but ya get 2 gauges in one.
http://www.race-sport.net/SPA_Tachs.html
I have one on my 620 using it as a tach and oil temp.
I know its not cheaper but ya get 2 gauges in one.