What would be some good mods to help me in AutoX and Road Racing? I am really going to be getting serious into it next spring and summer. going to spend the winter to tune I was going to invest in rear anti roll bar(progress) GMPP front rotors (of course I am buying my own helmet tired of...

Hey guys, So I bought a 2009 Cobalt with 109k and have had issues since buying it a month ago. From what I can see, it is bone stock with a what is more than likely a Stage 1 tune (it has the 3-bar sensors). CEL came on after about a week, and I have replaced the plugs, coils, purge solenoid...

I can my first car, though with my mom being strict about manuals, I have a auto 2.4L SS. I know that the auto trans is quiet frail, but I want to upgrade my engine to have a bit more oomph, and to sound really good. I want to supercharge it to get the whine, or get a aggressive cam that gives...

All that want to run in the poll for September COTM, please post your garage here! *(ANY CAR APPLIES)* I am a little late so nominations will be open until Friday, September 30th 2011. Then I will open a poll with the peeps that entered so that we can vote for the best until Saturday, October...

Hello guys, just found this forum and am excited to be a part of it. Recently I got a issue on my 2007 Chevy cobalt ss. Thought it was the radio or the locks engaging and disengaging themselves but after disconnecting both I still have the battery drain, anyone else have this issue? This is...