# Mobil Oilquestion

**URL:** <https://forums.speedlife.net/t/mobil-oilquestion/1793>\
**Category:** NYSpeed Automotive\
**Created:** [August 25, 2005, 7:29am UTC](https://forums.speedlife.net/t/mobil-oilquestion/1793 "2005-08-25T07:29:47Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Jack](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/jack/32/7613_2.png) [@Jack](https://forums.speedlife.net/u/Jack)\
**Post date:** [August 25, 2005, 7:56am UTC](https://forums.speedlife.net/t/mobil-oilquestion/1793/2 "2005-08-25T07:56:13Z")

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there is no reason you wouldn’t be able to. Assuming you do not have any existing engine damage that would pollute the oil at an abnormal rate.

I know a guy that went 90k on the factory oil… adding on occasion.

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