Redneckcrazy, if you provide some more info we can probably help out - you may want to start your own thread. Its worth noting that in every mustang i've owned or heard of the factory stereo connected to a factory amplifier. The signal coming out of the NEW stereo is not setup to work with the FACTORY amplifier. So, no sound, even if the stereo comes on and is otherwise working. More often then not, people i've talked to have just run wires straight to the speakers.
No longer own: '12 V6 Perf, from Sept '11.
Mods: TWM 520g Piston shift knob & Barton shift bracket, AM short shifter. SR 1.5"drop & AM street phb. Tokico D-spec, Whiteline bars F&R, J&M Lca, 25mm wheel spacers, 18x10x4 Bullit style on Sumimoto rubber. Magnaflow Street's. 25' of b-quiet ultimate, 10" JL [email protected] 350w, JL TR's upfront. Bama Tune, B&M 73mm & Shorty headers.
Someday..... Twin Turbo, or SC goal is 450 whp. Has to wait until warranty is up