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Campo
09-09-2008, 04:00 AM
I recently got a diff out of a j30 and i'm pretty sure its a helical lsd.
Can this be? Or am i just imagening things?
Any corrections or confermation please?

David.

shawn shawn
09-09-2008, 04:07 AM
Vlsd _ viscous.


Should have an orange sticker that says that on it. Or turn the half shafts and they should turn the same way.

Leeelan
09-09-2008, 04:12 AM
helical? those are in s15's i think lol

Campo
09-09-2008, 04:14 AM
You see thats the thing.
I pulled it out at Pull-A-Part and it was missing the halfshafts that come out of the diff.
So i only pulled the diff with no pumkin.
It looked like an lsd and i know all j30's came with one.
i get it home and put in my axles and give it a spin.
Then i realize, "oh fuck", they spin the opposite way of each other.
How can this be?
But i know helical's are like that and my friend was with me and he know's a lot about everything car related and he said that it is a helical.

J Squared
09-09-2008, 04:40 AM
crack it open and look

Casey
09-09-2008, 04:41 AM
take the cover off and take a picture of it. we will tell you what it is then

Campo
09-09-2008, 02:58 PM
K i will.

hellfire
09-09-2008, 03:08 PM
Correct me if I'm wrong, but I'm pretty sure you need different output shafts for an HLSD. So if you put it in your stock pumpkin, with stock output shafts, I doubt its an HLSD. And the fact that J30's didn't come with them.

Tyler

Campo
09-09-2008, 03:32 PM
http://i128.photobucket.com/albums/p170/4campo/diff1.jpg
http://i128.photobucket.com/albums/p170/4campo/diff2.jpg


This is it.
And i pulled it from a j30.

Thomas
09-09-2008, 03:57 PM
weird I thought J30s had 5 bolt.

hellfire
09-09-2008, 03:58 PM
weird I thought J30s had 5 bolt.

Depends on year.

Tyler

Thomas
09-09-2008, 03:59 PM
oh ok.

Casey
09-09-2008, 04:11 PM
what the? so i guess it is a helical?

LOL i wouldnt even have bought it if they spun different directions :P

J Squared
09-09-2008, 04:13 PM
Looks like a VLSD to me. The center section on the S15 helical diff is a lot thinner, and your diff looks identical to every other VLSD Ive seen (fat center, big circles, with the notches opposite the ring gear end).

Casey
09-09-2008, 04:14 PM
ah...

maybe his vlsd is teh broked?

J Squared
09-09-2008, 04:15 PM
Could be, probably 75% of the ones you find are work out anyways :)

http://www.zrelated.com/VLSD_files/IMG_3926.jpg