Auto Meter Tach

[bigk44]

Just went to hook up an AUTOMETER MEMORY PRO COMP TACHOMETER 6821 0-10000 RPM. Usually there are 4 wires Green (MSD), Black (GRD), White (LIGHT) and Red (POWER). This tach has a Red, White, Black and then a 2wire wire looks light a lamp cord. 1 wire is black the other is black with white stripe. Any ideas?

[MM90]

A little google and here ya go.

http://www.autometer.com/tech_faq_answer.aspx?sid=3&qid=18

[MM90]

Or here

http://www.autometer.com/download_instruction/320h.pdf

[bigk44]

A little google and here ya go.

http://www.autometer.com/tech_faq_an...x?sid=3&qid=18

So the double black can be used as a green wire? Going to an inductive pick up, this would be the msd correct? Or am i reading wrong?

[BigBlueFord]

So the double black can be used as a green wire? Going to an inductive pick up, this would be the msd correct? Or am i reading wrong?

I don't think so. It sounds to me like you have the wrong tach for your application. It sounds like you have a tach for a magneto not a distributor.

[bigk44]

I don't think so. It sounds to me like you have the wrong tach for your application. It sounds like you have a tach for a magneto not a distributor.

Looks like you correct BigBlueFord.

Anyone need a tach for a Magneto. $125.00 shipped to your door