Difference between 99 and 01 2.4l heads - Performance Forum

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Difference between 99 and 01 2.4l heads
Monday, September 26, 2005 7:53 PM
Ok guys, can't quite find the answer I'm looking for. Hopefully you guys won't mind answering my question. I have a 99 2.2 L engine. I have always wanted a z24. I figured I could do the swap, but since I have a running car I could build my replacement 2.4 for boost. I know there are computer differences between all of the years, so I wanted to add a 99 z24 engine, but I can get a really good deal on a 01 z24 head. would I be able to add this to the approriate block and have it work with the 99 z24 computer? Hopefully I was clear and I tried to be concise. Oh yeah, don't want the work of the eco swap so none of that nonsense.
Thanks,
Rick


Sig'less since '02!

Re: Difference between 99 and 01 2.4l heads
Monday, September 26, 2005 8:09 PM
redbeansandrice wrote:Ok guys, can't quite find the answer I'm looking for. Hopefully you guys won't mind answering my question. I have a 99 2.2 L engine. I have always wanted a z24. I figured I could do the swap, but since I have a running car I could build my replacement 2.4 for boost. I know there are computer differences between all of the years, so I wanted to add a 99 z24 engine, but I can get a really good deal on a 01 z24 head. would I be able to add this to the approriate block and have it work with the 99 z24 computer? Hopefully I was clear and I tried to be concise. Oh yeah, don't want the work of the eco swap so none of that nonsense.
Thanks,
Rick


Yes you can use the 01 head on the 99 block. For the most part all 2.4 heads are the same. There might be some slight differences in porting etc. They all have EGR ports.


H&H Motorsports
Jacksonville, Fl
Re: Difference between 99 and 01 2.4l heads
Monday, September 26, 2005 9:56 PM
yea the heads are the same. different computers of course, and the trannies are different.




I was a retard, and now I'm permanently banned.
Re: Difference between 99 and 01 2.4l heads
Tuesday, September 27, 2005 6:45 PM
Excellent, Thanks so much guys. One step closer to building the beast.


Sig'less since '02!
Re: Difference between 99 and 01 2.4l heads
Tuesday, September 27, 2005 9:18 PM
The heads aren't all the same. Water jackets changed in size in either '99 or '00. I think if you search on here, you might be able to find pics of the two different heads...




<img src="http://www.saskjbody.org/iB_sjc/uploads/post-9-45611-matt_pt.2_2.jpg"/>

Saskjbody president
Re: Difference between 99 and 01 2.4l heads
Wednesday, September 28, 2005 6:52 AM
This thread on DIY head porting has pics showing the differences between heads

See here

Snosh

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