Okay I got this Pontiac G6 now. Sound system it has now sucks. I'm upgrading all of it. What I currently have now sitting around (3) sa 6.5cs (one was destroyed in the crash) a Saz-1500D, a SAX-100.4, (2) XS XP750 batteries, a 50ft roll of 1/0 gauge power wire, (2) SA-12 d2, a rockford 3.sixty.3 signal processor. What I need your opinion and ideas for: What are some good 6x9? Good OFC 16 or 12awg wiring for the speakers, some good 8" midbass speakers. Setup I'm going for is SQL. I may need to upgrade the factory radio, but need one that'll support the secondary diagnosis program; Tire pressure, oil level, miles traveled, gas range, gas average. (If you guys know any headunits that do this and that are red, I'd love to see them) I want products that are good, but not really pricey. Thank you for your opinions and ideas.
(My idea is having a 8" midbass with the sa6.5 midrange and tweeter in the front doors, with a good set of 6x9s in the back and the sa-12s facing cabin; sealed off)