# 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:** 17

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**Author:** ![JayS](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/jays/32/15375_2.png) [@JayS](https://forums.speedlife.net/u/JayS)\
**Post date:** [December 21, 2006, 11:01am UTC](https://forums.speedlife.net/t/swithing-back-to-conventional-oil-from-synthetic/21952/17 "2006-12-21T11:01:03Z")

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> [@fairgentleman Z](#):
>
> $1.44 a day?
> 
> $105-$30 = $75 difference per year
> 
> $75/365(days per year) = $0.21 per day.
> 
> I see, you meant week, caught you sleeping at the calculator again 😛 .
> 
> I have switched all my cars to Mobil 1. Just because it is Walmart cheap and I will only run it one race weekend in the race car so then I will put the used oil in the beater…

Fucker. :lol:

In my defense, I’m on nyquil and barely functioning right now. 😛

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