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    Shell Helix Ultra in Australia now GTL?

    It seems that some of the Helix Ultra is ditching the Group 3+ for GTL base stocks. Has anyone used these yet ? I always loved the Group 3+ slack wax, but the GTL is a nice addition to the range. They also seem to be adding the first engine warranty on an oil in Australia 250,000km on the 0w20...
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    PQI America ? Interesting Information and testing

    http://www.pqiamerica.com/Feb2014/consolidated5w20ALL.html I am sure some have seen the above link ? Seems quite comprehensive etc. Is this a repuatable organisation ? They must be considering they name names etc.
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    Nulon AAT Additive - Now advertising Moly in Oils

    http://www.nulon.com.au/moly/ Having only ever called it AAT, they have now come out with what it is.......Molybdenum Dithiocarbamate (Moly DTc) and Molybdenum Amine (Moly Amn). How different are they, and compared to the Moly used in Liqui/Lubro Moly ?
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    Holden V6 3.8litre 2001 8928km Delo 400 High Si !

    Had my gaskets changed over recently due to cracked valve springs, valve sealing chamber causing gasket to blow out. These works were done nearly 9000km before test. 1 litre of top up oil was used. Recent test are the first results and the second set are the last test i did. The silicon is very...
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    How important is TBN in Choosing an oil ?

    How much emphasis should be placed on a higher TBN oil for a 10,000 mile drain interval ? I traditionally go for tbn's of around 9 and above etc when choosing an oil. Some oils that have the same oil ratings may only have a tbn of 7 etc. Does this mean less additives or different additives ? For...
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    Oil Upgrade Procedure ?

    http://www.oilcheck.com.au/Download/ENGINE%20OIL%20CHANGE%20OUT%20WITH%20UP-GRADED%20OIL.pdf Some great information, good detail about the oil components. Is the oil change out procedure necessary ?
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    Castrol GTX Modern Engine - SN in Australia

    http://www.castrol.com/castrol/productdetailmin.do?categoryId=8000010&contentId=7038587 It seems Castrol is already releasing SN rated products in Australia. Are SN rated oils still suitable for older engines say from 2001 onward ? It has a decent TBN of around 8, seems to be a group 2 and some...
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    Ferarri F1 Oil and Fuel testing

    http://www.caradvice.com.au/26824/behind...one-grand-prix/ Great Oil and Fuel info... "To do this a sample of oil is placed in to the test equipment where a thin film of the lubricant is heated on a electrode to 4000-degrees Celsius instantly converting it to vapour. This vapour is then...
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    1-Decene Homopolymer Hydrogenated Is this PAO ???

    Penrite HPR Diesel is showing up to 30% of this chemical in its MSDS. Does this mean it is using a PAO for the synthetic component ?
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    diphenylamine use in engine oil ?

    Does anyone know what purpose it serves in Engine oil ?
  11. V

    Pennzoil Gone from Australia !

    http://www.pennzoil.com.au/
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    Shell Helix Ultra Technical Insight Video

    http://www.shell.com/home/content/motors...ce/helix_ultra/ Interesting Video.
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    Pennzoil ultra seems to be Shell Helix Ultra !!!

    The new Pennzoil Ultra seems to be the good old Shell Helix Ultra that has been sold in Australia and Europe for many many years. Looking at the figures for all oils the 5w30 and 5w40 are the exact same. It would mean they are Group 3+ Slack Wax base oil (excellent !!!) and the 10w60 would be a...
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    How fresh must oil be for UOA ?

    I am looking to do a UAO on my oil but havent got the chance to get the test kit yet. Is it ok to collect the used oil into the original oil bottle or a jar and use that oil into to UOA sample bottle a week later ? I know its embarrassing, but its called lack of funds hehe
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    Great write up of Oil and Glycol.

    http://www.machinerylubrication.com/Read/193/oil-glycol With the flushing procedure, does anyone know where to get this stuff ?
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    What makes some oils handle methanol better ???

    What makes some oils like ULX-110 and Brad Penns able to stand up to methanol dilution better than others ? Is it additives or the base stock design, both of these being mineral based etc. Even Redline has a good rep amongst drag racers.
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    Royal Purple in GI Joe Movie ?

    NOt sure if its been mentioned, but Royal Purple was used in battle in the GI Joe Movie, apart from lubricating, it was used to highlight the women in the invisible suit. What to RP critics say about this ?
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    Not much difference between group 1 and 2 oils ?

    http://www.chevron.com/products/sitelets/baseoils/grp3_perform.aspx Not much of a performance difference between group 1 and 2 oils ??
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    Delo 400 Multigrade 15w40 $15 for 5 litres good ??

    I just grabbed 4 x 5litre bottles of Delo 400 Multigrade for $15 each, Big W Australia. Enough to last me over a year. Theres still some left for anyone interesting in the Melbourne area. All round Big W has the best prices, Shell Helix Ultra and MObil 1 5w50 are regularly around the $56 dollar...
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