Quote Originally Posted by quickdodgeŽ
My speedo does NOT work and I'm told I need to replace the speedo cable. My question is (knowing my tach does NOT work as well) should fixing the speedo also fix the tach? Does the tach work off the speedometer? Thanks. Later, QD.
Tach and Speedo are seperate, or at least seperated. The Tach is a speed sensor on the crank, while the Speedo is usually on the output shaft. Unless you've got a very bizarre (And overly complicated) setup, the tach and speedo should be on opposite sides of the transmission from each other.