Help with Wiring

[moorhoub]

Trying to install system in 2001 protege ES. Not sure what gauge of wires to run. Its a 12" 800w Cerwin Vega, and 125W AmpleAudio amp, with custom made cerwin vega box. Deck is a pioneer 3700.
Also where is good place to ground amp in trunk..

[Kevin]

ground to your rear seat back bracket bolts... its on the floor of your trunk right on the bottom of your rear fold down seats. as far as wiring, with a 125 watt amp.. you'll be fine with 10 gauge wire.
kevin