Wheres the eaisest place to run it through the Fire wall?

 

There should be a little black rubber plug near the steering column that you can just poke the wire through. At least there is one on my 2001.

Then you are going to have to run it under the dashboard, and then under the plastic panels on the bottom door sill...its not too hard you should be able to just slide it under the plastic along the floorboard under where your door closes.

 

I ran a 2G wire so you should have no issue with a 4G. You may have to open up the hole a bit.

 

I ran 1/0 before it took it out. The hardest part is getting it up your back seats and into your trunk without it being seen.

 

i dont know about coupes but i had no problem with that part on my vert.. the hardest part for me was getting that damn grommet back in place on the firewall because i accidentally took it out when running a wire through. i should have just drilled into the grommet but i've never had that much trouble with one before.

 

Got it! I used the hole that the Hood latch cable goes through it went pretty easy.