Thanks!! I actually have some questions about the cobalt ss/na.... When my sister bought the car, the jack ass at the dealer told her she could put 87 octane in it, well about 2 weeks later the engine light comes on. I look into it and come to find out you should use nothing less then 91 in the SS/NA. So I had her put 94 octane in it to mix with the 87. So yea two days later the engine light goes off. Since then she has been using 91+, Well here lately her engine light will come on then 2 days later go off, we check the cap and everything. Its really weird. She ahsnt got the chance to take it to the dealer yet, work and all, but you guys or gals have any ideas? Anyways thanks for the welcomes, on another note, my hubby is looking inot a 07 Black Cobalt SS/SC!! The black is super sexy!!