# e46 M3 vs. Mustang Mach I at the track

**URL:** https://forums.speedlife.net/t/e46-m3-vs-mustang-mach-i-at-the-track/166060
**Category:** PittSpeed Off Topic
**Created:** [April 29, 2004, 6:40am UTC](https://forums.speedlife.net/t/e46-m3-vs-mustang-mach-i-at-the-track/166060 "2004-04-29T06:40:46Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![kmurph](https://avatars.discourse-cdn.com/v4/letter/k/c57346/32.png) [@kmurph](https://forums.speedlife.net/u/kmurph)
#### Post date: [April 29, 2004, 6:40am UTC](https://forums.speedlife.net/t/e46-m3-vs-mustang-mach-i-at-the-track/166060/1 "2004-04-29T06:40:46Z")

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The M3 runs a 12.49 @ 109.3… same person/car I posted recently…only he added new ecu software to go a long with his pulleys. Pulleys add less than 10 rwhp…not sure about the software…probably around 10-12 rwhp at most. The Mach I has some mods but I’m not sure what they are.

[http://www.daftproductions.com/videos/M3\_12-497\_109-30.mpg](http://www.daftproductions.com/videos/M3_12-497_109-30.mpg)