# My 06 STI - Junior Tuned @ The Shop, CT - 444whp/380wtq on 93

**URL:** <https://forums.speedlife.net/t/my-06-sti-junior-tuned-the-shop-ct-444whp-380wtq-on-93/242856>\
**Category:** Shift518 Automotive\
**Created:** [March 17, 2009, 9:03am UTC](https://forums.speedlife.net/t/my-06-sti-junior-tuned-the-shop-ct-444whp-380wtq-on-93/242856 "2009-03-17T09:03:14Z")\
**Posts on this page:** 1\
**Showing post:** 42

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**Author:** ![Celtic1982citleC](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/celtic1982citlec/32/6323_2.png) [@Celtic1982citleC](https://forums.speedlife.net/u/Celtic1982citleC)\
**Post date:** [March 18, 2009, 6:44am UTC](https://forums.speedlife.net/t/my-06-sti-junior-tuned-the-shop-ct-444whp-380wtq-on-93/242856/42 "2009-03-18T06:44:03Z")

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Mustang Dyno + Elevation = less powahh! After many months of driving back adn forth and wondering what was wrong w/ my STI I figured out the elevation/pressure change causes a full 1/2 point AFR difference from LP to Albany. Pretty wild stuff. Gotta tune 1/2 pt rich up there to get the correct AFR in Albany. Stoopid nature/physics.

> [@fs:bunch of misc stuff needs to go tomorrow morning](https://forums.speedlife.net/t/fs-bunch-of-misc-stuff-needs-to-go-tomorrow-morning/15740/4):
>
> Ah good - now he’s mine.
> 
> Justin - w/ my Evo, The Shop’s 352hp became 305hp up at Moon Performance.

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