# For those who use mixes

**URL:** <https://forums.speedlife.net/t/for-those-who-use-mixes/177934>\
**Category:** PittSpeed Automotive\
**Created:** [October 30, 2005, 3:36pm UTC](https://forums.speedlife.net/t/for-those-who-use-mixes/177934 "2005-10-30T15:36:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![grindpunk16](https://avatars.discourse-cdn.com/v4/letter/g/9f8e36/32.png) [@grindpunk16](https://forums.speedlife.net/u/grindpunk16)\
**Post date:** [October 30, 2005, 3:36pm UTC](https://forums.speedlife.net/t/for-those-who-use-mixes/177934/1 "2005-10-30T15:36:20Z")

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[Gas Calculations](http://www.easyperformance.com/Octane_Booster_Wizard_Frameset.htm)

here is an easy calculator to use if you use race gas mixtures or xlyene/the other additives.