# Eighth mile to quarter mile ET Conversion

**URL:** https://forums.speedlife.net/t/eighth-mile-to-quarter-mile-et-conversion/19957
**Category:** NYSpeed Automotive
**Created:** [November 9, 2006, 12:24pm UTC](https://forums.speedlife.net/t/eighth-mile-to-quarter-mile-et-conversion/19957 "2006-11-09T12:24:37Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![Shifty](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/shifty/32/4959_2.png) [@Shifty](https://forums.speedlife.net/u/Shifty)
#### Post date: [November 9, 2006, 12:24pm UTC](https://forums.speedlife.net/t/eighth-mile-to-quarter-mile-et-conversion/19957/1 "2006-11-09T12:24:37Z")

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This just a ballpark figure. It may be off .2 10th or even .7 10th & so forth  
1/8th mile -\> 1/4 mile…1/4 mile-\> 1/8th mile

Mine was off by .3 10ths

[http://www.fastnuf.com/QMC.html](http://www.fastnuf.com/QMC.html)

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### Author: ![focusinprogress](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/focusinprogress/32/7227_2.png) [@focusinprogress](https://forums.speedlife.net/u/focusinprogress)
#### Post date: [November 9, 2006, 2:01pm UTC](https://forums.speedlife.net/t/eighth-mile-to-quarter-mile-et-conversion/19957/2 "2006-11-09T14:01:04Z")

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sweet, ill have to check it against mine this summer…i think there is a thread in the technical section this should go into.

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### Author: ![Evil\_Stang](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/evil_stang/32/7256_2.png) [@Evil\_Stang](https://forums.speedlife.net/u/Evil_Stang)
#### Post date: [November 9, 2006, 2:11pm UTC](https://forums.speedlife.net/t/eighth-mile-to-quarter-mile-et-conversion/19957/3 "2006-11-09T14:11:06Z")

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I use 1/8th mile x 1.57, pretty much right on, but the faster yoru car is the more inaccurate it becomes.