Well, I put the M1R 0W30 in today. It is only 4 days away from the new month. I decided it will be run from 10/04 to the end of 04/05.
The Mobil 1 0w30 Racing Oil has at least as much detergent as the 0w30 API service category SL Mobil 1.quote:
Originally posted by Frank D:
Is it safe to run a racing oil for such a long time period? Aren't they supposed to be short on detergents.
quote:
What is your null hypothesis?
That's a hypothesis, but not a null hypothesis. A null hypothesis would be that there will be no significant difference between the wear metal accumulation among the 3 oils.quote:
I am proposeing that an oil with an HTHS of 2.9 is going to provide less anti-wear protection then an oil with an HTHS above 3.5.
Oh, as someone who doesn't trust oil with an HTHS < 3.5, I'm inclined to go along with your claim, but how will you prove it?quote:
I am proposeing that an oil with an HTHS of 2.9 is going to provide less anti-wear protection then an oil with an HTHS above 3.5.
I just put this oil in my V6 accord for the coming winter and right away I noticed this too. I wasn't expecting it but it's quite noticeable.quote:
Originally posted by JohnBrowning:
The engine feels more responcive with the 0W30. It also feels like it might have picked up some power
But wouldn't you have to be burning quite a bit of oil for that to happen? Niether of my cars burn any noticable oil between changes so I'm not worried about it.quote:
Originally posted by dropitby:
I think the Cat. will suffer but not sure how long it needs to be run for that to happen.
In this particular engine, I believe you may see some evidence that the opposite is true. If it likes the heavy weights, I'd be very surprized.quote:
Originally posted by moribundman:
Oh, as someone who doesn't trust oil with an HTHS < 3.5, I'm inclined to go along with your claim, but how will you prove it?quote:
I am proposeing that an oil with an HTHS of 2.9 is going to provide less anti-wear protection then an oil with an HTHS above 3.5.
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You are absolutely right! I had about 60 seconds to type up a responce before I had to power down the system and go home. I do not have internet access at home anymore. I figured that it was more important to respond with my general intent then it was to make it a text book perfect outline for my "EXPERIMENT". I did not know how many days or weeks it would be before I was able to post again. I would hate for someone to think I was ignoreing them or their question.quote:
That's a hypothesis, but not a null hypothesis. A null hypothesis would be that there will be no significant difference between the wear metal accumulation among the 3 oils.
Like most other "experiments" proposed and conducted on this board, you will not be able to conclude anything meaningful from the results since nothing will be repeated. You can't do statistics when N=1.
Good luck trying to inspire people here to use proper scientific terminology.quote:
Originally posted by Drstressor:
That's a hypothesis, but not a null hypothesis. A null hypothesis would be that there will be no significant difference between the wear metal accumulation among the 3 oils.
Like most other "experiments" proposed and conducted on this board, you will not be able to conclude anything meaningful from the results since nothing will be repeated. You can't do statistics when N=1.
Call it a test, not an experiment.![]()