# 2jz swap with 6 speed

**URL:** <https://forums.speedlife.net/t/2jz-swap-with-6-speed/261755>\
**Category:** Shift518 Automotive\
**Created:** [December 13, 2011, 1:09pm UTC](https://forums.speedlife.net/t/2jz-swap-with-6-speed/261755 "2011-12-13T13:09:12Z")\
**Posts on this page:** 1\
**Showing post:** 23

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**Author:** ![Boost\_Creep](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/boost_creep/32/6366_2.png) [@Boost\_Creep](https://forums.speedlife.net/u/Boost_Creep)\
**Post date:** [December 19, 2011, 6:19am UTC](https://forums.speedlife.net/t/2jz-swap-with-6-speed/261755/23 "2011-12-19T06:19:50Z")

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> [@Small shoot with some new parts...(56k bad...)](https://forums.speedlife.net/t/small-shoot-with-some-new-parts-56k-bad/47273/21):
>
> I don’t think the diff really matters when you’re talking about trans durability/power capability cryan.

Yea it does.

Stock diff doesn’t like holding over 800/900whp. For very long at least.

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