- Joined
- Jul 26, 2021
- Messages
- 201
That's just regular EDGE, same stuff available at Wally World.
I was asking about this one: https://msdspds.castrol.com/bpglis/...67758FF80258412006CA7DB/$File/BPXE-BCXR7Q.pdf
Likely because of this:Mobil 1 has 0W-30 and 0W-50 racing oil, so why would they use the regular 0W-40 for racing?
Carries Porsche A40 approval.
What about Castrol and Shell oils that carry the A40 approval, wouldn't those be suitable?Likely because of this:
I was thinking of racing in general, not just the Porsche Cup.Porsche does a massive amount of testing and co-development with Mobil and the 0w-40 carries Porsche A40, which is a very demanding spec. Porsche has likely determined that this oil is a perfectly suitable fit for these racing applications, so that's what they run.
I'd assume so, but Mobil is Porsche's development partner (and GM's, and Mercedes AMG) so there was likely a lot more work behind the scenes with Mobil.What about Castrol and Shell oils that carry the A40 approval, wouldn't those be suitable?
The Corvette racing series has used both the 0w-40 and the 15w-50, and the 'vette used to say to run the 15w-50 for heavy track use. The 5w-30 was the "regular" oil and mild track day oil. Of course now they spec M1 ESP 0w-40 for the 'vette.I was thinking of racing in general, not just the Porsche Cup.
I found an interesting tidbit on the Mobil website in their racing oil section. So, it's Mobil 1 0W-40, 15W-40, and 5W-30. Looking closer at the 5W-30, it says it's Corvette Approved. And that's the regular grey bottle 5W-30, so I assume it's used in Corvette racing. Do you think it's better than the Extended Performance 5W-30? The Mobil 1 lineup is a bit confusing with so many products and non-linear hierarchies.
Are you sure? If so, then I apologize. I guess I didn't care enough to find out, there is nothing special about the Supercar version that I would seek it out.That's just regular EDGE, same stuff available at Wally World.
I was asking about this one: https://msdspds.castrol.com/bpglis/...67758FF80258412006CA7DB/$File/BPXE-BCXR7Q.pdf
Are you sure? If so, then I apologize. I guess I didn't care enough to find out, there is nothing special about the Supercar version that I would seek it out.
Well I go by approvals and licenses mostly, I really can’t discern quality differences through PDS typical values and an SDS. Especially if they are subtle. But even if I did then I’d have to find a place to buy it, right? It doesn’t seem like a product that’s marketed in the US, the 60-grade maybe. But then I have no use for a 60-grade oil. Look at my sig, no supercars thereCompare their specs and sds information, and you will see that there are some subtle differences. My intuition tells me that the SUPERCAR version is made to be a little bit better. Only Castrol knows what they had in mind with it.
My bosses Super Snake pumps 800 HP and uses (recommended) Mobil 1 15W50 … sold all over …I'd assume so, but Mobil is Porsche's development partner (and GM's, and Mercedes AMG) so there was likely a lot more work behind the scenes with Mobil.
The Corvette racing series has used both the 0w-40 and the 15w-50, and the 'vette used to say to run the 15w-50 for heavy track use. The 5w-30 was the "regular" oil and mild track day oil. Of course now they spec M1 ESP 0w-40 for the 'vette.
That section on the site, which I linked earlier in this thread, is the series of Mobil 1 products suitable for competition/racing use that you or I can readily find on the shelf and are of course totally appropriate for daily driver use as well. The race-specific oils that we discussed previous, the 0w-30 and 0w-50, are not approved for street use and why they are absent from that page, as they aren't trying to sell those products to you or I to put in our DD's that might see a track day here or there.
Well I go by approvals and licenses mostly, I really can’t discern quality differences through PDS typical values and an SDS. Especially if they are subtle. But even if I did then I’d have to find a place to buy it, right? It doesn’t seem like a product that’s marketed in the US, the 60-grade maybe. But then I have no use for a 60-grade oil. Look at my sig, no supercars there![]()
I was asking about this one: https://msdspds.castrol.com/bpglis/...67758FF80258412006CA7DB/$File/BPXE-BCXR7Q.pdf
Exceptional low pourpoint suggests majority PAO. Low flashpoint and density, suggesting very thin base oil.
If I had to guess, I'd say fair to average Noack. Comes with MB229.5 and Porsche A40 approvals, so it has to
be a good oil that will serve you well, but overall it's still nothing actually special, no reason to pay a premium.
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There isn't any sludge in those pictures. There is used oil and MoS2.I think it's called nitpicking.
Truth be told there are plenty of quality motor oils for every need and want.
To circle back around to the topic of this thread and my comment about SuperTech and sludge:
From I'm reading the hemi runs hotter than other engines, and there are accounts from owners who over time got sludge in them. They may have under-maintained them, or used a more budget oriented oil. There is nothing wrong with cheaper oil, however, for this particular application it might be a good idea to spend a few more dollars per oil change and put something more premium and higher performing than SuperTech. Mobil 1 5W-30 should do a good job in that engine. If it works for high performance Corvettes on the track, it should do fine in a daily driver.
One would think this is obvious...it's a solid additive so of course you will see it.Its mixed with the oil of course your going to find some "in the oil"
There isn't any sludge in those pictures. There is used oil and MoS2.
Exceptional low pourpoint suggests majority PAO. Low flashpoint and density, suggesting very thin base oil.
If I had to guess, I'd say fair to average Noack. Comes with MB229.5 and Porsche A40 approvals, so it has to
be a good oil that will serve you well, but overall it's still nothing actually special, no reason to pay a premium.
.
Do you have specific differences between M1 and ST or data that support your assertions that the ST doesn't have quality friction modifiers or anti oxidants? I have no idea TBH - I use ST in 2 of my low-mileage/low-use vehicles.I know that, as it was previously covered.
My comment was about the OP's engine. It is a hot running engine, and from what I'm reading online, if not properly maintained, sludge can build up in the top portion of the engine and in the pan. So, it's a good idea to spend a few more bucks on a better oil. I doubt that a friction modifier type additive will help with that. Premium oils like Mobil 1 already have quality friction modifiers built into them. They also have quality anti oxidants and other chemical compounds that help with keeping sludge at bay, more so than budget oils like SuperTech. That's what I was talking about.
As to the MOS2, I will not further comment on it as I don't want to hurt anyone's sensibilities. Everyone should do with their vehicle as they see fit. I don't use it, never have, and never will.
Side note: I don't want to even attempt political correctness when it comes to additives or oil. I'm sure someone is always bound to feel oh-so-slightly ofended by something someone else says. It's an online forum, we're here to debate, and maybe have some fun in the process.
Do you have specific differences between M1 and ST or data that support your assertions that the ST doesn't have quality friction modifiers or anti oxidants? I have no idea TBH - I use ST in 2 of my low-mileage/low-use vehicles.