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synthetic motor oil : who's using it ?

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Old Aug 26, 2007 | 04:37 AM
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Default synthetic motor oil : who's using it ?

If so , what weight ? The brand ? Any difference in perfromance ( such as less engine noise , better mileage , etc. ) ? Thanks
Old Aug 26, 2007 | 04:50 AM
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I use Castrol Syntec 5w-30 in my tc. Honestly, I felt like my first change gave me a little better performance and gas mileage but sometimes we just want to "think" we can feel the difference you know. I like synthetic because of reduced friction and have used castrol for along time in many import cars with great results so there you go. lol
Old Aug 26, 2007 | 05:21 AM
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German Castrol- 0w30 , hard to find , but well worth it.
Old Aug 26, 2007 | 05:53 AM
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Originally Posted by frogbox
German Castrol- 0w30 , hard to find , but well worth it.
Autozone has it
Old Aug 26, 2007 | 05:54 AM
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Originally Posted by Andrew1782
I use Castrol Syntec 5w-30 in my tc. Honestly, I felt like my first change gave me a little better performance and gas mileage but sometimes we just want to "think" we can feel the difference you know. I like synthetic because of reduced friction and have used castrol for along time in many import cars with great results so there you go. lol
not a true synthetic
Old Aug 26, 2007 | 05:55 AM
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Amsoil 0W30 ar present.....MPG a bit better
Old Aug 26, 2007 | 09:59 AM
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Originally Posted by Sciond
Originally Posted by Andrew1782
I use Castrol Syntec 5w-30 in my tc. Honestly, I felt like my first change gave me a little better performance and gas mileage but sometimes we just want to "think" we can feel the difference you know. I like synthetic because of reduced friction and have used castrol for along time in many import cars with great results so there you go. lol
not a true synthetic
I use the full synthetic castrol, not the blend of syn/dino.
Old Aug 26, 2007 | 10:09 AM
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Mobil 1 5W30 W/Toyota filters since the first oil change. Not sure about increased performance but I do know it will run for 300K miles
Old Aug 26, 2007 | 12:39 PM
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Mobil1 W/Toyota filters as well. Works just fine.
Old Aug 26, 2007 | 01:43 PM
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Has anyone tried royal purple??
Old Aug 26, 2007 | 02:15 PM
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mobil1 here too
Old Aug 26, 2007 | 02:33 PM
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Mobile 1 oil and filter and a 1/2 quart of Lucas synthetic oil stablizer every oil change at 5k. I've always used Mobile 1 in all my vehicals with great results!
Old Aug 26, 2007 | 02:37 PM
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I used mobil 1 for the life of my old auto tc, which was 40k miles, with mobil1 filters.

on this tc, for the life of it, i've used amsoil 5w30 with toyota filters changed every 3-5k, oil changed every 20k.
Old Aug 26, 2007 | 02:51 PM
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Originally Posted by tkanaz
Mobil1 W/Toyota filters as well. Works just fine.
Ditto
Old Aug 26, 2007 | 04:27 PM
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Mobil1 5-30 with Bosch or Mobil1 filters.
Old Aug 26, 2007 | 05:15 PM
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I use Mobil 1 5W-30 with K&N Gold Filter
Old Aug 26, 2007 | 06:08 PM
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mobil-1 5w-30 , Toyota filter
Old Aug 26, 2007 | 09:29 PM
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Default Synthetic

Amsoil Synthetic- 5w30 w/Wix Filters (from RockAuto.com - best price)and Filter Mags.
Also use Amsoil synthetic tranny fluid (Auto).
Not sure I can say a noticed difference w/ 5w30 - but I can go 10,000 miles between oil changes no problem,

Definate difference w/tranny fluid. Much better and smoother shifts!
Old Aug 26, 2007 | 09:37 PM
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Default Re: Synthetic

Originally Posted by XbbbbBox
Amsoil Synthetic- 5w30 w/Wix Filters (from RockAuto.com - best price)and Filter Mags.
Also use Amsoil synthetic tranny fluid (Auto).
Not sure I can say a noticed difference w/ 5w30 - but I can go 10,000 miles between oil changes no problem,

Definite difference w/tranny fluid. Much better and smoother shifts!
Have you dissected one of those magnetized filters yet to see if it had any metal crap in it? I'm thinking about running a magnet wrap but can't decide if it will be needed. Maybe just a magnet drainplug. Thanks, Jeff
Old Aug 27, 2007 | 01:12 AM
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Amsoil 5W-30 or 10W-30 with K&N filter.

Royal Purple is very good stuff, comparable with Amsoil but slightly higher priced from what ive seen around here.



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