Help!
does anyone know what wires are needed and where they go to my MG tacho.
Photo in archive under Tacho back

its a Smiths Neg earth gauge
on the front, it says RCV 2415/00AF

[Edited on 1/5/08 by peterparsons]
Rescued attachment tacho.JPG

That's not an image, it's wall paper

I've got the same and would dearly love to get the connections too. So, if anyone can help us ?

Holy image size batman! You might want to resize that.

The Lucar (spade) connector is the ignition switched supply (e.g. coil positive), and the bullet connector go to the "points" or negative side of the coil. The case of the tacho should be grounded.

Thanks Mike