Because it says "Sport" on the bottle.....
Choice of Oil ?
Re: Choice of Oil ?
Bugger, I bought some at the weekend and forgot to use the code.
Re: Choice of Oil ?
Currently less than £30 for 5L. Much cheapness.Mark-RS wrote: ↑Tue Sep 04, 2018 10:59 pmhttps://www.halfords.com/motoring/engin ... -30-oil-5l
This was the one, I'm fairly sure. Doesn't state 505.01 on the site, but it does say it on the back of the bottle.
Re: Choice of Oil ?
Even cheaper if you have a trade cardMikeFish wrote: ↑Tue Sep 11, 2018 8:06 pmCurrently less than £30 for 5L. Much cheapness.Mark-RS wrote: ↑Tue Sep 04, 2018 10:59 pmhttps://www.halfords.com/motoring/engin ... -30-oil-5l
This was the one, I'm fairly sure. Doesn't state 505.01 on the site, but it does say it on the back of the bottle.
Re: Choice of Oil ?
The 505.01 spec is the PD spec for pd engines on fixed service, the VW502 spec is a very low spec. That oil is essentially built to a spec and nothing more, the 505.01 spec for PD engine is to keep the anti wear additives up to protect the cam lobes that drive the pd pump. This doesn't mean the 505.01 spec is something special, it is just to stop pd engines running sub standard oils such as 502.00 only.
The Motul Sport is a group V ester synthetic designed for performance use, its in a different league to the Motul Specific 505.01/502.00
Cheers,
Guy
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Re: Choice of Oil ?
Are the Motul 505.01 and Castrol Edge oils ester synthetics?
"not a professional engineer, mechanic and mechanist"
Re: Choice of Oil ?
Good question. I can't believe they are allowed to market semi-synthetics as synthetics in this country. Is there a way of telling? I've looked at the MSDS before but it's not easy to interpret.
Daytona RS6 C5 Avant. Viper'd, Billies, Waggers, MTM box brain, C6 stoppers, xcarlink, R8 coolant cap (woohoo)
///M3 E46 | XC90 (V8, natch) | Passat GTE | RR Classic V8 flapper
"The major difference between a thing that might go wrong and a thing that cannot possibly go wrong is that when a thing that cannot possibly go wrong goes wrong it usually turns out to be impossible to get at and repair."
///M3 E46 | XC90 (V8, natch) | Passat GTE | RR Classic V8 flapper
"The major difference between a thing that might go wrong and a thing that cannot possibly go wrong is that when a thing that cannot possibly go wrong goes wrong it usually turns out to be impossible to get at and repair."
Re: Choice of Oil ?
TBH I think, as a function of marketing, we all get a bit too hung up on oils. Rule 1 - choose the right hot spec. Rule 2 - choose a low W spec. Rule 3 - change it frequently.
"not a professional engineer, mechanic and mechanist"
Re: Choice of Oil ?
I think that's true for "normal" cars, but the RS6 has specific demands due to the placement of the turbos and the extreme heat conditions. Mineral oils and semi-synth are the devil's oil, but there's no clear way of telling whether it's synthetic or not. Unless you are in Germany.
Daytona RS6 C5 Avant. Viper'd, Billies, Waggers, MTM box brain, C6 stoppers, xcarlink, R8 coolant cap (woohoo)
///M3 E46 | XC90 (V8, natch) | Passat GTE | RR Classic V8 flapper
"The major difference between a thing that might go wrong and a thing that cannot possibly go wrong is that when a thing that cannot possibly go wrong goes wrong it usually turns out to be impossible to get at and repair."
///M3 E46 | XC90 (V8, natch) | Passat GTE | RR Classic V8 flapper
"The major difference between a thing that might go wrong and a thing that cannot possibly go wrong is that when a thing that cannot possibly go wrong goes wrong it usually turns out to be impossible to get at and repair."
Re: Choice of Oil ?
yeah, but even inside 505.01, everyone debates this vs that.
On my boat motor, people still promote mineral oils just because they’ve never had a blowup, and will argue about it endlessly. Or they’ll promote a higher W rating because 5w is too thin. WTF.
On my boat motor, people still promote mineral oils just because they’ve never had a blowup, and will argue about it endlessly. Or they’ll promote a higher W rating because 5w is too thin. WTF.
"not a professional engineer, mechanic and mechanist"
Re: Choice of Oil ?
I see on OEMPC that the approval is 504.00.
I'm just looking for something I read the other week that stated the same.
It was a very specific BCY/BRV/official text.
I actually used some Castrol Edge 505.01 and it burned it like it was going out of fashion.
Tried some MPM engine oil, and it's better. (ironically it's 502.00, 505.00, AND 505.01).
I have some Castrol Edge 504.00 to put in next, so I'll see how that goes.
I'm just looking for something I read the other week that stated the same.
It was a very specific BCY/BRV/official text.
I actually used some Castrol Edge 505.01 and it burned it like it was going out of fashion.
Tried some MPM engine oil, and it's better. (ironically it's 502.00, 505.00, AND 505.01).
I have some Castrol Edge 504.00 to put in next, so I'll see how that goes.
Re: Choice of Oil ?
Quattro Gmbh recommended 504.00 if you can't find any 505.01. Maybe this is what you were thinking of?
Daytona RS6 C5 Avant. Viper'd, Billies, Waggers, MTM box brain, C6 stoppers, xcarlink, R8 coolant cap (woohoo)
///M3 E46 | XC90 (V8, natch) | Passat GTE | RR Classic V8 flapper
"The major difference between a thing that might go wrong and a thing that cannot possibly go wrong is that when a thing that cannot possibly go wrong goes wrong it usually turns out to be impossible to get at and repair."
///M3 E46 | XC90 (V8, natch) | Passat GTE | RR Classic V8 flapper
"The major difference between a thing that might go wrong and a thing that cannot possibly go wrong is that when a thing that cannot possibly go wrong goes wrong it usually turns out to be impossible to get at and repair."
Re: Choice of Oil ?
Not sure, I'll keep searching.
It basically said that 504.00 supercedes everything before.
Not sure when it was typed though.
It basically said that 504.00 supercedes everything before.
Not sure when it was typed though.
Re: Choice of Oil ?
No they are not ester synthetics. The Motul 505.01 will be classed as a group III hydrocracked synthetic and depending which Castrol edge it is it will be either a group IV synthetic or group III synthetic.
0w oils are all true group IV synthetics as it is the only way to achieve the 0w viscosity.
Cheers,
Guy
Use the code RS246 and get 10% Club Discount
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Re: Choice of Oil ?
It is a bit of a grey area this, semi synthetics are generally not sold as synthetics as they are a blend of mineral and synthetic, however where it gets confusing is a synthetic can be made from a group III hydrocracked mineral oil. So you can have a semi synthetic that is made up of 100% mineral base stock and you can even have a synthetic made up of 100% mineral base stock. It is very hard to tell what is what sometimes.
The reason in the UK oil manufacturers can legally call a group III hydrocracked oil a synthetic is due to a spat between Mobil and Castrol, I have an article on it somewhere I will dig it up.
Cheers,
Guy
Use the code RS246 and get 10% Club Discount
oilman's website: http://www.opieoils.co.uk/ - register for news and offers
email: sales@opieoils.co.uk
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