I been looking for a way to run the 4gauge power wire from the battery to the trunk but i cant find a hole to stick it through. I want to run it thru where the incabin filter is. Any suggestion? for a 04coupe AT.

 

This is exactly where I ran my power cable. (Text DIY)

https://g35driver.com/forums/showthr...ighlight=power

 

thanks for the advice. i was going to drill a hole through the firewall.

 

WOh no holes... threw the rubber grommet thing where the other wires go thru behind the battery.

 

Do you need to cut any holes in the grommet to get an 8 guage wire through?

 

Agreed with Gordee's post, especially the resealing of the hole you created. If you do not the water will run directly down the wire and all kind of freaky things can happen especially if you have an AT since the TCM is located right there.

 

Any idea if I need to cut a hole in the grommet to get a 10 guage wire through?

And what do I use to seal the hole if it's required?

 

OMG!! you guys are horrible. you dont have to drill any holes whats so ever! get it connected to the battery and run it behind and across the engine to the driver side then get it through where the pedals are. Take the kick panels off. Run it underneath that to the back seats and blah blah blah.

 

^^^^^Actually, you can do all of that through the passenger side......