well guys after 3 days of scratching my head on getting the alpine 9887 to work, I finally had to take it to the professionals. turns out, they said my factory amps weren't doing anything sooo they trashed out my harness and straight wired into the pontiac wirings. labor was alil costly but I got my alpine 6x9's , 6.5's and 1" modded kicker tweets all in myself and thanks to Xtreme Soundz, my alpine HU works great must say she sounds AWESOME. Clean Clear Music !! I just dont have alot of juice pumpin into her .... I need a AMP !!! i'll post pics of the modded tweets into the door. I didnt want to cut the factory door panel, we'll u guys will see in a few hours after I post pics. Now the babys asleep, I can go play with my new system