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Discussion Starter #1
I just bought my son a new 2010 Cobalt SS/TC and was wondering if anyone had their 2010 cobalt tuned with the gm factory tune offered from chevy??? If so was it worth the price? And any noticable gains.
 

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well the specs from GM is 20hp and 40tq gain. But i have hurd of peopel getting more then that on the dyno. But if you want to really give him some power, get his a ECU tune.
 

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well we plan on the ecu or the ppc hahns in the future. just ordered the exhaust for it and plan on the intercooler and piping from hahns. and thanks for the update on the gm tune beings we are 6000ft about sea level figured that will get us back to stock then work on it from there.
 
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