# Modded 335i runs a 117mph/12.399 at track

**URL:** https://forums.speedlife.net/t/modded-335i-runs-a-117mph-12-399-at-track/39088
**Category:** NYSpeed Automotive
**Created:** [November 21, 2007, 10:03am UTC](https://forums.speedlife.net/t/modded-335i-runs-a-117mph-12-399-at-track/39088 "2007-11-21T10:03:56Z")
**Posts on this page:** 1
**Showing post:** 14

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### Author: ![cougarspeed](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/cougarspeed/32/7468_2.png) [@cougarspeed](https://forums.speedlife.net/u/cougarspeed)
#### Post date: [November 21, 2007, 10:53am UTC](https://forums.speedlife.net/t/modded-335i-runs-a-117mph-12-399-at-track/39088/14 "2007-11-21T10:53:26Z")

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Curious as to why 98 octane was used. Does the tune have added timing or high enough boost that it is needed?

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