Rotunda Tach Wiring Diagram. Also have a 6k rotunda tach from an old family friend that was like an uncle to me before he passed. Looks great right on the steering column but can be mounted to just.
We also repair and restore ford faria cobra shelby mustang and rotunda tachometers. Red plug to red plug runs great no problems. Rotunda tach wiring diagram automotive schematic.
Technology has developed and reading rotunda tach wiring diagram books might be more convenient and easier.
That tach is made by faria same as the rotunda and cobra tachs. Black red and blue. Mercury tach wiring diagram. The msd red wire is just a trigger wire most any voltage going to it will turn on the box.