Turbocharging Hhr 2.2L
Welcome to the site, no, the SS has an in tank electric and mechanical high pressure fuel pump, the LS , just the in tank fuel pump
the SS internally has beefed up connecting rods and pistons and more aggressive cam shaft lobes. Not to mention the ECM is tuned much differently
That being said , ZZP offers a turbo kit and a supercharger kit.
It’s much less expensive to sell your 2.2 and buy an SS
https://zzperformance.com/products/2-2-2-4l-turbo-kit
https://zzperformance.com/products/2...percharger-kit
read the fine print carefully, the super charger is not included in the kit.
the SS internally has beefed up connecting rods and pistons and more aggressive cam shaft lobes. Not to mention the ECM is tuned much differently
That being said , ZZP offers a turbo kit and a supercharger kit.
It’s much less expensive to sell your 2.2 and buy an SS
https://zzperformance.com/products/2-2-2-4l-turbo-kit
https://zzperformance.com/products/2...percharger-kit
read the fine print carefully, the super charger is not included in the kit.
All the hhr ss’s in my area are just too damn expensive if I can even find one it’s like finding a needle in a haystack. But I could just strip an ss of all those parts and transfer them to my car could I not?


