amp wiring

[mattr87]

hey im in the process of putting my amp in to my 87 supercab where the hell am i supposed to run my power wire thru the firewall. i cant find anywhere!

 

[Sunk]

There is a rubber grommet up behind the pedals that I removed and my Pos. wire and CB antenna cable... Now that I think of it, that will probably cause some interference.....

It's a little more than an inch in dia. you can probably get to it from either side. You can poke a hole in it and put it back in to keep dirt out even.

 

[mattr87]

thanks i found what your talking about.

 

[Pistons23]

you can do it the way mentioned above or you can go buy a firewall rubber grommet. get the that corresponds with the guage of wire your using. so if you have 4 guage power wire, use a 4 guage grommet. then you can drill a hole wherever you want.