Generation III Internal Engine 1997-2006 LS1 | LS6
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View Poll Results: Which oil are you Using in your Ls1
Mobil 1 5w-30
30.96%
Mobil 1 0w-40
4.54%
Mobil 1 5w-40
3.24%
Mobil 1 10w-30
18.64%
Royal Purple 5w-30
6.32%
Royal purple 40
2.11%
German Castrol 0w-30
13.78%
Castrol Syntec 5w-30
3.08%
Castrol Syntec 10w-30
3.89%
Other such as amsoil etc
13.45%
Voters: 617. You may not vote on this poll

POLL what type of oil are LS1 owners using??????

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Old 06-11-2006, 09:42 PM
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Default POLL what type of oil are LS1 owners using??????

What type of oil are all of you using i am curious and im sure others are too.
Old 06-11-2006, 09:52 PM
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As of right now, i'm running M1 5w-30, but have been contemplating switching to M1 diesel 5w-40 or even 0w-40.
Old 06-11-2006, 10:15 PM
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Originally Posted by TopFlite
As of right now, i'm running M1 5w-30, but have been contemplating switching to M1 diesel 5w-40 or even 0w-40.
Is the M1 diesel 5w40 the new name of their truck&suv 5w40? I run 5w40 and want to continue running it. I get 5psi more oil pressure over their 5w30.
Old 06-11-2006, 10:19 PM
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Havoline conventional 5w-30
Old 06-11-2006, 10:48 PM
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I use Valvoline high mileage 5w-30, nothing fancy here.
Old 06-11-2006, 10:49 PM
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mobile 1...5-30 in the winter 10-30 in the summer
Old 06-11-2006, 10:52 PM
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Amsoil 2000 series race 20-50
Old 06-11-2006, 11:24 PM
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currently been using M1 0-40 but will be swapping this w/e to RedLine.
Old 06-11-2006, 11:29 PM
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Just did my first change to GC.
Old 06-11-2006, 11:46 PM
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Mobil 10 - 30. Never had any problems.
Old 06-12-2006, 12:53 AM
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Mobile 1 5w30
Old 06-12-2006, 01:09 AM
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GC is all i use
Old 06-12-2006, 02:33 AM
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go M1 10-30 go!!!!
Old 06-12-2006, 03:08 AM
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No selection for Royal Purple 10w30 which is what i use. so i will go with the 5w30.
Old 06-12-2006, 05:52 AM
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M1 15-50 here for the summer but that is the only time the car will be out. When I store the car for the winter I will put in some 5w30
Old 06-12-2006, 06:02 AM
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Mobile 1 5w30 here, change about every 2k miles.
Old 06-12-2006, 06:07 AM
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German Castrol 0W-30
Old 06-12-2006, 07:14 AM
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m1 15w50 here... use it year round
Old 06-12-2006, 09:55 AM
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My last oil changed I used the German Castrol just for the sake of trying it. Most of the time I use Castrol GTX 10w30 or Havoline 10w30.
Old 06-12-2006, 10:14 AM
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M1 5w-30 here.

Chris


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