If you own a 2005-2007 Cobalt SS Supercharged and have done modifications such as increased boost, changed injectors, or even modifications like intake/exhaust/header then we recommend to get a Trifecta tune.
The Trifecta tune wont increase your boost level, however it will give you a safe tune that will make your car run better, and possibly increase power due to the changes in fuel.
When your ordering this tune, be sure to give us all of the details on the modifications you’ve done to your car. Ie, intake system, exhaust, headers (with or without cat), change of injectors, boost levels, etc so that we can have a tune made for the specific modifications you’ve done.
Higher rev limiter up to 7000
Change fuel levels for different injectors (or, stick with the factory injectors if you have factory injectors)
Change fuel trim for use with high flow cats, or downpipes without cat.
Link for more information