**** thats an awesome deal! gg. i consider gtps to be equal to cobalts, stock for stock, even though the cobalt has ~40 less hp. so if you get the same hp as a gtp, ull smoke a lot of things. I swear every other w-body owner is switching to cobalt ss/ion redline.
From what I've seen, most ss/sc cobalts are running around 14.4-14.7 in the 1/4 mile stock. I ran a 14.5 in my GTP when it was stock so I'd say stock vs. stock they are more or less equally matched.
2005 WRXSTi , 2002 WRX, 2007 Impreza 2.5i, 1997 Impreza L coupe - All stock