Where to get a good Tach signal

[Teun]

Hi Guys,


Where is the best place to get a good signal for my aftermarket tach?
I've added a pic, could someone point out where to connect the wire?

Thanks!

[BOBLOOK]

Some ignitors have an extra tach output wire....... most don't has.

You will have to hook the tach to the negative - of the coil.... the green wire on most aftermark tach

[Teun]

thanks, so the right one on the white bar in the pic?

[ulises_te72]

negative wire of the Ignition coil.

[BOBLOOK]

thanks, so the right one on the white bar in the pic?

No thats still a plus reduced volt

Negative coil