For my 2.2 supercharged cobalt. What internals should I upgrade? I plan on doing eagle rods, wesco pistons (what bore and compression should I get), then replacing the head gasket and head studs. Should I upgrade the valves too or anything else? Thanks in advance!!

 

aw no help

 

8.9:1 compression. Stock bore.. That's what I plan on doing

 

https://www.cobaltss.net/forums/2-2l...thread-238062/

maybe this thread might help you.

 

9.5:1 CR or higher. they can make whatever CR you want, but their off the shelf ones are 8.9 or 10.1 IIRC.
i was planning on 10:1 personally

 

Nope...Staying SC...Just dont wanna have to retune

 

why? its so effortless lol

 

Umm because I dont wanna pay extra money for a tune

 

some zzp valve springs would be nice as well and main and rod bearings.

 

Yeah I plan on getting new valve springs, by the time I put all this in.

 

also a valve cover gasket kit

 

isnt the valve cover gasket kit the same as a head gasket?

 

no i don't think so, i did get the head gasket

 

from where? How much? I need that and the arp headstuds and im done

 

I went with ttr and got the 5% discount too.

 

I just picked up the valve cover gasket from the dealer when i got my head gasket and bearings it was like 170 for all of it. no their not the same it goes from top to bottom
valve cover
valve cover gasket
head
head gasket
block
oil pan

 

But you are turbo though, your parts are gonna be a bit different.

 

that doesn't make my engine any different...

 

I meant like a new oil pan and fuel return line. That stuff.