how to install aftermarket tach

[Vancouveraccord]

I've got a ractive tach i want to install, i know all the wiring but i can't get through the darn firewall, i need help PLEASEEEEEEE

[moneypitaccord]

on the passenger side way up under the glove box there should be a hole in the fire wall with a black filler cap in it run it through there thats where i ran my power cable for my amp

[clarksterdotcom]

on the passenger side way up under the glove box there should be a hole in the fire wall with a black filler cap in it run it through there thats where i ran my power cable for my amp

yup i just used that for my fog light harness and im about to run MY OWN amp power cables through there..under the hood it is located under the charcoal canister. i couldnt see it when i ws under the car but i could see light coming out from looking through the top. just feel around youll find it.

[92accordf20a]

got any pics of the tach mounted?? wanna see how it looks