# Differential

**URL:** <https://forums.speedlife.net/t/differential/124371>\
**Category:** SON240sx Automotive\
**Created:** [May 11, 2009, 7:07pm UTC](https://forums.speedlife.net/t/differential/124371 "2009-05-11T19:07:03Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![nd4boost](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/nd4boost/32/5627_2.png) [@nd4boost](https://forums.speedlife.net/u/nd4boost)\
**Post date:** [May 12, 2009, 12:40pm UTC](https://forums.speedlife.net/t/differential/124371/4 "2009-05-12T12:40:06Z")

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> [@FS: 18" chrome rims. Universal 5lug](https://forums.speedlife.net/t/fs-18-chrome-rims-universal-5lug/21909/10):
>
> LSD’s need friction modifier additives. They use hyphoid gear oil, similar to whats used in MT transmissions, you just need to get a limited slip additive from a place like PartSource of PI

lmfao no no you dont a vlsd is a closed unit you need no additives.  
only a clutch type lsd needs additive and synthetic fluid.  
you can use dump truck oil if you want lol.

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