# favourite synthetic oil?

**URL:** https://forums.speedlife.net/t/favourite-synthetic-oil/109860
**Category:** SON240sx Automotive
**Created:** [September 28, 2007, 9:58pm UTC](https://forums.speedlife.net/t/favourite-synthetic-oil/109860 "2007-09-28T21:58:04Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![GT1](https://avatars.discourse-cdn.com/v4/letter/g/b5e925/32.png) [@GT1](https://forums.speedlife.net/u/GT1)
#### Post date: [September 28, 2007, 11:17pm UTC](https://forums.speedlife.net/t/favourite-synthetic-oil/109860/3 "2007-09-28T23:17:43Z")

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> [@New](https://forums.speedlife.net/t/new/14252/22):
>
> i like royal purple. i never had a problem

royal purple is fantastic.

and kn filters…

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