My son and I are working on a new project, we are adding turbo to a naturally aspirated 2.4.

In 2006 Cobalt didn't have a supercharger or turbo on the SS model,

So after a ton of fabrication we have the turbo installed, we have decided to go ahead and rebuild the engine now, mainly because we bent the valves and loss compression after a timing issue,

Can anyone suggest internal parts?

Looking for a supplier for the engine kit

 

Sleeves and pistons hit up belvedere
Head work and valves hit up lsjion

 

Well lets find out what turbo you're running first before we jump into internals, the 2006 are the stronger stock internals of the 2.4s.

Also 2006 Cobalt SS did come with a supercharger you got the lower level SS with the 2.4L NA not the 2.0L supercharged