R32 GTR diff in s13

[edmorl]

Has anyone ever installed an r32 gtr diff in an s13 subframe ?

I heard it's like the q45 so you'd use a q45 and a z32 tt axle with gtr/z32tt/q45 hubs.

Swap the rear cover from GTR to S13

But what about the input shaft ? can I just swap an s13 one in and bolt up my driveshaft ?

gtr input shaft for reference

http://i.ebayimg.com/00/s/NDgwWDY0MA==/z/aGQAAOSwPhdU1jiF/$_35.JPG

[Mikester]

R32 GTSt diff bolts right in... Not sure about GTR. What's the goal?

[edmorl]

R32 GTSt diff bolts right in... Not sure about GTR. What's the goal?


Stronger diff and axles

I already have the diff and hubs, just not sure what to do about input shaft

[supersayianjim]

how about a j30??

[edmorl]

how about a j30??


It's cause I already have the gtr diff lol

[Muneer]

Just replace the diff input shaft with the S13 diff input shaft, that's it .. by the way you need to use a torque wrench for that so that you don't damage pinion by over tighten the input shaft nut

[edmorl]

Just replace the diff input shaft with the S13 diff input shaft, that's it .. by the way you need to use a torque wrench for that so that you don't damage pinion by over tighten the input shaft nut


Simple as that ? Great, thanks for the heads up

[Muneer]

Yup, any time :)

[Croustibat]

Considering the GTR is AWD, i don't think the rear diff is stronger ...

[Sileighty_85]

Considering the GTR is AWD, i don't think the rear diff is stronger ...

It is. Output shafts splines are bigger as well as axles

[jiacsovve]

well, Output shafts splines are bigger as well as axleshttp://goo.gl/tVxTl6

[TheRealSy90]

Can't you just use the R32 axles? I thought R32 diff and axles bolted right into S13.

[edmorl]

Just replace the diff input shaft with the S13 diff input shaft, that's it .. by the way you need to use a torque wrench for that so that you don't damage pinion by over tighten the input shaft nut


Well, i tried to swap the input shafts and it won't work. The splines are bigger on the gtr diff and so is the nut.

What should I do now, since I won't be able to bolt up an s13 4 bolt driveshaft ? Get a driveshaft made with a gtr yoke ?

http://i70.photobucket.com/albums/i97/edmorl/D0FE302F-FECE-48A8-BA5F-A46C72684581_zpsu8zjizzw.jpg (http://s70.photobucket.com/user/edmorl/media/D0FE302F-FECE-48A8-BA5F-A46C72684581_zpsu8zjizzw.jpg.html)

http://i70.photobucket.com/albums/i97/edmorl/549BD24C-7533-4046-8C87-C7C4C8747534_zpsllekyu7e.jpg (http://s70.photobucket.com/user/edmorl/media/549BD24C-7533-4046-8C87-C7C4C8747534_zpsllekyu7e.jpg.html)
http://i70.photobucket.com/albums/i97/edmorl/9913F7F5-2C1A-4EFC-9764-2F0A360D08F6_zpsoemeqqye.jpg (http://s70.photobucket.com/user/edmorl/media/9913F7F5-2C1A-4EFC-9764-2F0A360D08F6_zpsoemeqqye.jpg.html)


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[Muneer]

Wired !! Then that's the only way you have , drive shaft with Gtr yoke

أرسلت من GT-I9500 بإستخدام تاباتلك

[edmorl]

Umm ok. What's going ? Everyone is saying to swap the diff covers online

My s13 diff cover is clearly smaller than the gtr one. Or is thos even a gtr diff ? I'm losing my mind lol

http://i70.photobucket.com/albums/i97/edmorl/664801E2-02FF-48B0-802D-12D099D0460F_zpsognaqeg5.jpg (http://s70.photobucket.com/user/edmorl/media/664801E2-02FF-48B0-802D-12D099D0460F_zpsognaqeg5.jpg.html)


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[KiLLeR2001]

I'm not 100% on this as I have never personally done it but you may have to follow the same steps as if you had an early model Q45 diff...

http://forums.nicoclub.com/install-guide-q45-differential-swap-into-240sx-subframe-t267924.html

[edmorl]

I'm not 100% on this as I have never personally done it but you may have to follow the same steps as if you had an early model Q45 diff...

http://forums.nicoclub.com/install-guide-q45-differential-swap-into-240sx-subframe-t267924.html


That's actually the guide I was going by! Thanks for the input

I measurar the gear inside and it turns out it's an R230 with a 3.69 which makes it a z32 tt diff. Looks like I need to have a talk with the person who sold this to me and wasted my time

Thanks for the input everyone! Much appreciated


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