Amp Speaker Wires...New wires or factory?
 

I am hooking up a 4 channel amp for my door speakers. Should I run the speaker wire back up behind the dash and connect to the factory speaker wire or should I reroute new wire?

I would run speaker wire from the amp to the speakers

whats the rms rating of the amp? if its low enough for the factory wires to support then just run them to behind the h/u and save your self all the time and hassle.

50Watts RMS (Rockford Fosgate 400-4)
What is the max you should run through your factory speaker wire?

not sure on a max but you should be just fine running that through your factory wires. and it saves lots of install time also

The highest i would go on Ford wire is 100-125. But it depends on the setup.

You should be fine running it throught the stock wiring...:thumbsup:

Devildog101

cool thanks:rocker: