# Swithing BACK to conventional oil from synthetic

**URL:** <https://forums.speedlife.net/t/swithing-back-to-conventional-oil-from-synthetic/21952>\
**Category:** NYSpeed Automotive\
**Created:** [December 21, 2006, 5:29am UTC](https://forums.speedlife.net/t/swithing-back-to-conventional-oil-from-synthetic/21952 "2006-12-21T05:29:20Z")\
**Posts on this page:** 1\
**Showing post:** 27

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**Author:** ![Rx3](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/rx3/32/7194_2.png) [@Rx3](https://forums.speedlife.net/u/Rx3)\
**Post date:** [December 21, 2006, 3:38pm UTC](https://forums.speedlife.net/t/swithing-back-to-conventional-oil-from-synthetic/21952/27 "2006-12-21T15:38:19Z")

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+1 for Amsoil. Use Amsoil for both the car and the bike.

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