how to install Tachometer RPM on aveo ls (sedan)2010

halo anybody
im from indonesia,
i have problem to install tachometer RPM on my Aveo LS 2010

anybody an help me?for the wire where i should plug?

please put the pictures

you dont have a tach already?

Quote:

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Originally Posted by petrified.rabbit

you dont have a tach already?

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I Mean gauge Rpm,i dont know the Wire.
The green Wire Where should i plug?

you will want the signal feed wire going into the coil pack, its 50% though, so you need an adjustable tach (to compensate for signal).

Any non-common color injector wire would work too, no? That's where I got my remote starter tach signal.