[o2designs]

Hey all,
I'm trying to get my power wire thru the firewall on my 1990 626. And can't find much luck getting it through. I've done alot of amp installs, but this sucker will not go thru the firewall. Any sugg. drilling points or a pre-existing hole? I need help asap.

 

[mazdvs]

I'll take a pic later today for you, but you should see a thick black wire going into the top of the firewall, it has a black washer looking thing around it. My amp wire has been run along next too that wire, just squish it through there.

 

[Cypher093]

In the right hand side wheel arch above the plastic dust cover there is a grommet for all the main wiring, I've run most of my wires through that.

 

[o2designs]

Theres a little black grommet with a small hose running thru the firewall on the passenger side. That work perfect.