differential question? - Transmission Forum

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differential question?
Monday, October 25, 2010 11:35 AM
i got a 96 z24 5 speed and the differential just went out, im trying to sell it. does anyone know if i can take a differential out of a 2.2 tranny or out of a 2.4 auto tranny?

Re: differential question?
Tuesday, October 26, 2010 8:44 AM
2.2 isuzu should me the same. not 100%
Re: differential question?
Tuesday, October 26, 2010 7:24 PM
no it is not the same the 2.2 has a 3.58 final and the 2.4 has a 3.94 final not sude about an auto.


http://registry.gmenthusiast.com/images/jaredsz24/thumbnail_personal_pic.jpg
Re: differential question?
Tuesday, October 26, 2010 8:12 PM
ok now im confused because i know for a fact you can swap gears on a 2.2 and a 2.4, its just why would you. are you sure, if anyone has more info please let me know
Re: differential question?
Wednesday, October 27, 2010 5:31 AM
Jared Jones wrote:no it is not the same the 2.2 has a 3.58 final and the 2.4 has a 3.94 final not sude about an auto.


This is true. To get a 2.2 diff in your 2.4, take the ring gear off the trashed 2.4 and swap it onto the new 2.2 diff. That is all.
Re: differential question?
Wednesday, October 27, 2010 12:42 PM
The reason for swapping gears is for the closer gear ratios i am doing the swap as we speak using 3rd and 4th out of the 2.2 trans into the 2.4l this will keep your rpms closer together when shifting from second to third and into fourth it works really good on the quarter mile track.


http://registry.gmenthusiast.com/images/jaredsz24/thumbnail_personal_pic.jpg
Re: differential question?
Wednesday, October 27, 2010 4:05 PM
or so what your telling me is that i can tare apart a 2.2 and swap differentials and have shorter gearing and put that all back together in my 2.4 uzi's and it will work just fine. im trying to find the best but cheapest route
Re: differential question?
Thursday, October 28, 2010 6:22 AM
no not the diif assembly the 3rd and 4th gears only i would not do the diff. I would get another 2.4 trans for the diff because the diif in the 2.2 is smaller than the 2.4 one. like i said the 2.2 is a 3.58 ratio and the 2.4 is a 3.94 ratio.But if you are only wanting a differential you need to get one out of another 2.4 isuzu trans. most likely you just stripped out the spider gears that is the common problem with them. and you can use the spiders out of a 2.2 trans.


http://registry.gmenthusiast.com/images/jaredsz24/thumbnail_personal_pic.jpg
Re: differential question?
Thursday, October 28, 2010 8:53 AM
and you are right. spider gear is gone. now should that cost alot cheaper, can i just by a differential rebuild kit and rebuild it and call it a day, i can ger a rebuild kit from my parts dealer for about a bill fifty, or a used tranny for 4-500 bucks.
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