Bloody good bargain that! I took my entire interior out as it was far easier to get around stuff. Are you upgrading the speakers too?
Yep, Bit Ten, 5 channel amp, front & rear Hertz, 10" JBL in the enclosure. I want to put my amp under the seat, like yours but I need to find somewhere for the Bit Ten, I'm thinking maybe behind the glovebox or in the dash somewhere.
I've been collecting parts for months, thinking of every detail and every different way of setting it up. Quite frankly I'm sick of thinking about it and can't wait to install it next week.