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#2402928 - 10/11/11 12:51 PM
Shell Helix Ultra (HX8) 5W-40: TBN? VI?
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Registered: 05/22/11
Posts: 151
Loc: Hungary
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Hi Guys, I'm looking for much data about this oil. All I found is quite 'weak'.
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#2402937 - 10/11/11 12:55 PM
Re: Shell Helix Ultra (HX8) 5W-40: TBN? VI?
[Re: zoli]
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Registered: 10/30/02
Posts: 19804
Loc: Illinoistan
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I can't access the document you linked to.
But as far as I know, this is the same oil as Pennzoil Ultra Euro 5w-40 which we have over here. You should be able to google its specs. What sort of data are you looking for exactly?
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'02 530i (PU 5W-40) '08 C300 4Matic (M1 0W-40) '08 Vulcan 500 LTD (SRT 15W-40)
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#2402949 - 10/11/11 01:08 PM
Re: Shell Helix Ultra (HX8) 5W-40: TBN? VI?
[Re: Quattro Pete]
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Registered: 02/13/10
Posts: 141
Loc: Finland
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Apparently there are two products but I cant find much difference: Shell Helix Ultra 5w-40 Shell Helix HX8 5w-40 I found this on the HX8: http://www.epc.shell.com/Docs/GPCDOC_X_cbe_24855_key_140003280402_20090902230_3.pdfAccording to widmans calculator teh VI should be 180. No idea on the TBN.
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2000 Toyota Corolla 1.6 VVT-i (Mobil 1 0w-40) 1984 Honda CRX 1.5 (Shell Helix Ultra 5w-40)
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#2402972 - 10/11/11 01:25 PM
Re: Shell Helix Ultra (HX8) 5W-40: TBN? VI?
[Re: Quattro Pete]
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Registered: 05/22/11
Posts: 151
Loc: Hungary
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What sort of data are you looking for exactly? Sorry if doesn't work - could you re-try to open it, please? I'm interested in TBN, viscosity index, sulfated ash. Probably, should be great to see a VOA.
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#2402976 - 10/11/11 01:26 PM
Re: Shell Helix Ultra (HX8) 5W-40: TBN? VI?
[Re: OpelFever]
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Registered: 05/22/11
Posts: 151
Loc: Hungary
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According to widmans calculator teh VI should be 180. No idea on the TBN. Thx! I will look for further posts.
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#2403078 - 10/11/11 02:42 PM
Re: Shell Helix Ultra (HX8) 5W-40: TBN? VI?
[Re: Quattro Pete]
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Registered: 05/22/11
Posts: 151
Loc: Hungary
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Exactly this is I was looking for -  Now my comparative sheet is better.
Edited by zoli (10/11/11 02:42 PM)
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#2403096 - 10/11/11 02:58 PM
Re: Shell Helix Ultra (HX8) 5W-40: TBN? VI?
[Re: zoli]
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Registered: 10/30/02
Posts: 19804
Loc: Illinoistan
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Now my comparative sheet is better.
Looks like your M1 0w-40 specs are a bit out of date. 
_________________________
'02 530i (PU 5W-40) '08 C300 4Matic (M1 0W-40) '08 Vulcan 500 LTD (SRT 15W-40)
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#2403097 - 10/11/11 03:02 PM
Re: Shell Helix Ultra (HX8) 5W-40: TBN? VI?
[Re: Quattro Pete]
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Registered: 05/22/11
Posts: 151
Loc: Hungary
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Looks like your M1 0w-40 specs are a bit out of date.  Could you update me, please?
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#2403522 - 10/11/11 11:20 PM
Re: Shell Helix Ultra (HX8) 5W-40: TBN? VI?
[Re: Quattro Pete]
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Registered: 05/22/11
Posts: 151
Loc: Hungary
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Excel sheet is updated: seems to me in the new spec there is slightly higher viscosity number at 100°C, TBN and HTHS as well. Thx for it!
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#2403636 - 10/12/11 07:43 AM
Re: Shell Helix Ultra (HX8) 5W-40: TBN? VI?
[Re: zoli]
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Registered: 10/30/02
Posts: 19804
Loc: Illinoistan
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Excel sheet is updated: seems to me in the new spec there is slightly higher viscosity number at 100°C, TBN and HTHS as well. Thx for it! Actually, viscosity at 100C of the new M1 0w-40 has gone down from 14.3 to 13.5. It is now a light 40 weight. 
_________________________
'02 530i (PU 5W-40) '08 C300 4Matic (M1 0W-40) '08 Vulcan 500 LTD (SRT 15W-40)
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#2404051 - 10/12/11 01:42 PM
Re: Shell Helix Ultra (HX8) 5W-40: TBN? VI?
[Re: Quattro Pete]
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Registered: 03/23/09
Posts: 2682
Loc: Indiana
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Excel sheet is updated: seems to me in the new spec there is slightly higher viscosity number at 100°C, TBN and HTHS as well. Thx for it! Actually, viscosity at 100C of the new M1 0w-40 has gone down from 14.3 to 13.5. It is now a light 40 weight. And before that [14.3] was 14.0 cSt. Years ago I think it was 15 with an HTHS of 3.6? Now we're at 13.5 with 3.8.
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2003 VW Jetta TDI, tons o' mods with turbo upgrade. Red Line 0w40. Amsoil * Mobil 1 * Redline * Royal Purple * Castrol * Shell
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