# What weight oil do you use?

**URL:** https://forums.speedlife.net/t/what-weight-oil-do-you-use/45354
**Category:** NYSpeed Automotive
**Created:** [March 20, 2008, 3:29pm UTC](https://forums.speedlife.net/t/what-weight-oil-do-you-use/45354 "2008-03-20T15:29:54Z")
**Posts on this page:** 1
**Showing post:** 35

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### Author: ![Slow01S10](https://avatars.discourse-cdn.com/v4/letter/s/a3d4f5/32.png) [@Slow01S10](https://forums.speedlife.net/u/Slow01S10)
#### Post date: [March 22, 2008, 4:15pm UTC](https://forums.speedlife.net/t/what-weight-oil-do-you-use/45354/35 "2008-03-22T16:15:19Z")

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i use mobil clean 5000 oil and a AC Delco pf47 on everything i have in my driveway  
i let it go to atleast 4k before i change it on the 05 blazer and my mom’s 03 impala  
i wait for the oil life to get down to about 25% on my dad’s 05 malibu  
and on my 01 S10, i use 3.5q and 1q of lucas stabilizer because it stopped the rear main from leaking! if that motor ever dies, the truck gets the LSx swapped in finally

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