# The GN

**URL:** <https://forums.speedlife.net/t/the-gn/242377>\
**Category:** Builds\
**Created:** [February 24, 2009, 7:06am UTC](https://forums.speedlife.net/t/the-gn/242377 "2009-02-24T07:06:06Z")\
**Posts on this page:** 1\
**Showing post:** 195

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**Author:** ![GATVILLE](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/gatville/32/6362_2.png) [@GATVILLE](https://forums.speedlife.net/u/GATVILLE)\
**Post date:** [December 18, 2009, 6:20pm UTC](https://forums.speedlife.net/t/the-gn/242377/195 "2009-12-18T18:20:31Z")

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> [@Found at M&M](https://forums.speedlife.net/t/found-at-m-m/27367/24):
>
> Thought that the calibration would be simple enough. It’s right in the tailshaft. I just want a damn posi right now. I feel so left out! The M3 has an awesome LSD and I love that shit. I can only imagine that with some real torque, lol!
> 
> I believe there is a set of 3.73 in there now. I think a 4.11 would totally kill my highway experience. 2800 RPM @ 70 only leave a solid 2k RPM before redline in OD. That’s like 110 or something.

it could be a 355 or i think they may have came with 323s, snap a pic of the rpo tag and i can look it up if your not sure.

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