can anyone tell me how to hook up a tach in a 98 gt

[fiveohpatrol]

I'm not aware of one. But personally, I dont like running wires into the engine bay if at all possible. It clutters it up IMO.

You can also tap into the ECM connector, and I think that may be a tad easier than pulling the gage cluster out.

Find the pin 48 on your processor in your passenger side kickpanel. Its a tan/yellow wire.

I'm pretty sure this will work for you, but alot of the information I have on it says 96-97 cobras. So make sure yours isn't a coil-on plug setup, but I'm pretty sure its not, and you can do it this way.

good luck