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Tachometer wiring

Started by Crazy440, October 12, 2014, 06:49:08 PM

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Crazy440

My wife bought me an Autometer 5" tac w/shift light, as a surprise.  I have a question regarding the blue wire (see below marked with red arrow).
Do I need to hook this up?  I have no idea what it's for, as I have no switch hooked up to my shifter.
Thanks
I used to have a handle on life....but it broke off.

Dino

Looks like the two stage setting.  You can set low and high rpm lights so you need to hook it up if you want to use that feature.  Is it not mentioned in the instructions at all?
Extraordinary claims require extraordinary evidence.

Crazy440

Yep. Found it.  It's for if you want two diff. shift points.  So, I guess I don't have to hook it up.
Thanks
I used to have a handle on life....but it broke off.