# The Official Callout/Kill Thread

**URL:** <https://forums.speedlife.net/t/the-official-callout-kill-thread/244455>\
**Category:** Shift518 Automotive\
**Created:** [May 29, 2009, 12:00pm UTC](https://forums.speedlife.net/t/the-official-callout-kill-thread/244455 "2009-05-29T12:00:38Z")\
**Posts on this page:** 1\
**Showing post:** 917

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**Author:** ![arodracing](https://avatars.discourse-cdn.com/v4/letter/a/7cd45c/32.png) [@arodracing](https://forums.speedlife.net/u/arodracing)\
**Post date:** [October 5, 2009, 11:11am UTC](https://forums.speedlife.net/t/the-official-callout-kill-thread/244455/917 "2009-10-05T11:11:25Z")

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> [@WTB: Treadmill](https://forums.speedlife.net/t/wtb-treadmill/24016/6):
>
> Very impressive, just curious why you stoped at 28psi?

Oh trust me I didn’t stop at 28psi. It would spin at a higher boost level on the dyno. We tuned the rest at the track with boost comp on aem. I’m running out of fuel at 39-40psi. It’s got around 950 @40psi

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