When you do the 2.4 intake mod and you run the 2.4 throttle body
you need:
a tune!
and what about the plug to pug it all in does the factory one with the 2.2 throttle body fit?

 

The 07 is a different harness. I have the throttle body but it doesnt clip in. There has to be a way to wire it, but i aint the guy to try that.

 

Okay thanks, I guess i will stick to mine for now.
thanks again

 

There has been posts on this subject. You cant run a 2.4 TB with a 2.2. The Computer detects the extra air flow as a vacuum leak and puts the car in limp mode.

 

Yes you can run a 2.4 tb on a 2.2, people are doing it. The only problem is that the 07 cobalt uses a different harness on the throttle body than the 05-06 that use the same harness as the 2.4.

 

what about a ls1 tb? Will it fit/work?

 

That can be rewired. How are they overcoming the programing issue? Did Trifecta add that to their list or did HPtuners get smart?

 

to run the 2.4 mani, you need the adapter from CED, unless you have a 07 plus in which the bolts r the same, if you put a 2.4 TB on any 2.2 u will hit limp mode, there is no need for a 2.4 mani unless your boosted, even with he mani u dont need it...they tested it already, even when it was all tuned for, the 2.4 flowed the same as the 2.2 one...

 

hey, guys i have a 2008 cobalt 2.2 and want to drop a turbo in but i dont know what i will need i am a nub, i know gay but i really need some help?

 

I'm in the same boat as the guy above... 2008 2.2l w/ manual and looking to go turbo. Not really sure where to start though.

 

Research.


Best place to start.

This way when you need information you can ask very specific questions. Its hard to give advise when there are too many generalities. ie What does the stock 2.2 TB flow? as opposed to: How much hp can my ride make?