2.2L L61 Performance Tech 16 valve 145 hp EcoTec with 155 lb-ft of torque

Performance heads

Thread Tools
 
Search this Thread
 
Old 12-08-2008, 10:51 AM
  #1  
New Member
Thread Starter
 
duress's Avatar
 
Join Date: 08-25-08
Location: ohio
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
Performance heads

i am wondering if anyone knows where to find performance heads for cobalt ls & lt models, i want to keep my car N/A
Old 12-08-2008, 11:18 AM
  #2  
Senior Member
iTrader: (4)
 
MP Cobalt's Avatar
 
Join Date: 09-02-07
Location: MP, PA (S of Pittsburgh)
Posts: 4,532
Likes: 0
Received 0 Likes on 0 Posts
Why don't you just build the head that came on the car? Get some cams, full valvetrain and port and polish it if you want to.
Old 12-08-2008, 11:25 AM
  #3  
New Member
Thread Starter
 
duress's Avatar
 
Join Date: 08-25-08
Location: ohio
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
hmm... suppose i could but if i rebuild the head thats already on the car i would be without a car for a couple weeks just bc im non stop busy you got any experience with injectors thatll prolly be my next mod
Old 12-08-2008, 11:28 AM
  #4  
Senior Member
 
Edubs's Avatar
 
Join Date: 05-01-06
Location: West Coast, FL
Posts: 4,976
Likes: 0
Received 2 Likes on 2 Posts
Find a local pick'n'pull or junk yard and pick up a spare head for cheap, then build that one as time and budget permits:

car-part.com
Old 12-08-2008, 11:29 AM
  #5  
Senior Member
iTrader: (4)
 
MP Cobalt's Avatar
 
Join Date: 09-02-07
Location: MP, PA (S of Pittsburgh)
Posts: 4,532
Likes: 0
Received 0 Likes on 0 Posts
There's many ways to do it and still have a car to drive. Like Edubs said go to a junk yard and pick a spare one up to work on.
Old 12-08-2008, 11:33 AM
  #6  
New Member
Thread Starter
 
duress's Avatar
 
Join Date: 08-25-08
Location: ohio
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
thankyou thats a big help MP cobalt how much did you pay for your IM i found one for $253; good, bad, average?
Old 12-08-2008, 01:09 PM
  #7  
I'm old school
 
Halfcent's Avatar
 
Join Date: 02-16-05
Location: Nashville
Posts: 6,905
Likes: 0
Received 3 Likes on 3 Posts
You can get an entire core engine for $500. The head alone for that price is about right.

GMPP makes a street CNC head for the car. It is bare, and you would need to buy the valve train separately. That would be nice but expensive.

However, having a machine shop tear down and clean up a core will probably cost about the same.

The difference (this is important, pay attention) is that the stock head is lost-foam cast, while the GMPP one is sand cast, like the LSJ and LNF heads. So the GMPP one is probably the way to go.

A quality head (everything, valve train, machine work, everything) is going to end up costing you about $1500 to start.
Old 12-08-2008, 01:32 PM
  #8  
Senior Member
iTrader: (1)
 
elecblue06's Avatar
 
Join Date: 03-19-07
Location: newburgh,ny
Posts: 14,911
Likes: 0
Received 1 Like on 1 Post
there are a few places that do PNP heads loaded and unloaded i'll see if i can find them again
Old 12-08-2008, 04:36 PM
  #9  
Senior Member
iTrader: (4)
 
MP Cobalt's Avatar
 
Join Date: 09-02-07
Location: MP, PA (S of Pittsburgh)
Posts: 4,532
Likes: 0
Received 0 Likes on 0 Posts
$253 sounds in the right ballpark. Ask around on here some people might have buddies that will sell then cheaper.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
KMO43
Front Page News
33
01-12-2016 12:01 AM
HEATON
Parts
12
10-16-2015 07:21 PM
Jesse
Parts
15
10-13-2015 09:32 PM
Jesse
Problems/Service/Maintenance
2
09-28-2015 12:51 PM
KMO43
Featured Car Showcase
37
09-27-2015 08:53 PM



Quick Reply: Performance heads



All times are GMT -4. The time now is 10:19 AM.