hey guys im probably picking up my 2013 2ss auto (its going to be my daily driver and i live on long island so the 6 speed would be a pain in the ass in traffic everyday lol) on thursday, im pumped. i always wanted one, my uncle had one in 2010 (2ss aqua blue metallic) and he just traded up for the ZL1 about 10 months ago (the car is a nasty beast) ive always owned chevys my first ride was a slammed 85' c10 and i just sold my 2006 Trailblazer ss about 7-8 months ago, so im excited to be gettng back into the chevy prefromance world. what would be the first upgrade u guys think i should do? im going to allow the motor to break in for the first 4-5 thousand miles but i just want to start getting idea. thanks!