well this is basicly part 2 of supercharging a 4 door cobalt ss.I know now the m62 will go on but what is this procharger/twinscrew charger talk? I hear the m62 has a lot of heat soke. which is bad from what I read. will there be a procharger kit for a 2.4 or do u have to use the 2.0 kit same gose with the twinscrew charger. I know the difference in the twinscrew supercharger and the procharger because of mustangs.like ken bell.

sorry if no one can understand what I am saying/asking its going on 6am and no sleep yet.lol

 

seriously... all your questions have answers already..

 

He is correct, there is another thread comparing the procharger(centrifugal supercharger) and the twinscrew in this section. I posted a vary big explaination about the procharger. Use that search button, you will find your answers