Jump to content
SAU Community

Recommended Posts

motul 81xx oils are all group IV (100% synthetic)

the 61xx and 41xx (which includes turbolight) are group III

i think it's important for people to remember that there is a difference between fully synthetic and 100% synthetic.

"fully synthetic" is NOT group IV and will have some mineral content

"100% synthetic" is Group IV or V and CAN NOT have ANY mineral content

motul 81xx oils are all group IV (100% synthetic)

in that case it sounds like x-cess is better value if it is as much as $20 cheaper at some places, also has a better cold viscosity, whether this means it has more additives and won't last as long I don't know.

Edited by Rolls

i think it's important for people to remember that there is a difference between fully synthetic and 100% synthetic.

"fully synthetic" is NOT group IV and will have some mineral content

"100% synthetic" is Group IV or V and CAN NOT have ANY mineral content

If that's the case, please explain the Nulon "100% Synthetic" 10w40 oil.

There is no way that shit is Group IV and there is no chance that shit is ever going anywhere near my wife's Magna again... let alone my Stagea!

nulon have a 100% synthetic range - doesn't mean it's good tho ;)

motul's 5w40 definately has more additives than the other.

in the 300v range all the oils can be mixed and matched for custom viscosities, EXCEPT 5w40

motul 81xx oils are all group IV (100% synthetic)

the 61xx and 41xx (which includes turbolight) are group III

i think it's important for people to remember that there is a difference between fully synthetic and 100% synthetic.

"fully synthetic" is NOT group IV and will have some mineral content

"100% synthetic" is Group IV or V and CAN NOT have ANY mineral content

Not so much mineral content...I believe that what information I could find indicated that it was ruled that some of the waxes they add to some oils can be called "synthetic", and therefore a "fully synthetic" oil only had to be 75% synth plus the other shit they let past.

If that's the case, please explain the Nulon "100% Synthetic" 10w40 oil.

There is no way that shit is Group IV and there is no chance that shit is ever going anywhere near my wife's Magna again... let alone my Stagea!

What problem did you have with it? I'm running it at the moment and haven't noticed any problems...will be doing a change soon too so I'll see what it looks like. changing at 4000km since the only bloody driving my car really sees is almost always on cold start map so I'm a little worried that I've farked the oil from fuel that hasn't evaporated. Drive to work only sees my water temp get to 65 - 70 deg

I was very close to trying that Nulon "synthetic" stuff after seeing the youtube video of the dyno testing other oils. But then the comments all mentioned the fan in front of the radiator and intercooler was 1-2 feet closer on the Nulon test only, thus explaining the gain in HP. Once I looked at it further and found out it's only Group 3 and not genuine synthetic at all I lost all interest and respect for it.

I was very close to trying that Nulon "synthetic" stuff after seeing the youtube video of the dyno testing other oils. But then the comments all mentioned the fan in front of the radiator and intercooler was 1-2 feet closer on the Nulon test only, thus explaining the gain in HP. Once I looked at it further and found out it's only Group 3 and not genuine synthetic at all I lost all interest and respect for it.

Yeah that test was a load of shit, lots of good comments on the video explaining why.

lol that reminds me of this demo thingy we have at work, it's a mobil thing with 2 tubes of oil and a ballbearing in each.

as you turn it upside down you see how much faster the ball falls in the tube filled with mobil 1 synthetic, as opposed to mineral oil

when you read the fine print however, the mobil oil is 0w40 vs 15w40 mineral oil

:down:

lol that reminds me of this demo thingy we have at work, it's a mobil thing with 2 tubes of oil and a ballbearing in each.

as you turn it upside down you see how much faster the ball falls in the tube filled with mobil 1 synthetic, as opposed to mineral oil

when you read the fine print however, the mobil oil is 0w40 vs 15w40 mineral oil

:down:

Bahahahahahahahahahahahahahahahahahaha. Companies are just so trustworthy, would never manipulate or try to fool anyone.

So much lol.

What problem did you have with it? I'm running it at the moment and haven't noticed any problems...will be doing a change soon too so I'll see what it looks like. changing at 4000km since the only bloody driving my car really sees is almost always on cold start map so I'm a little worried that I've farked the oil from fuel that hasn't evaporated. Drive to work only sees my water temp get to 65 - 70 deg

Only lasted 6000kms in my Wife's Magna (2003, 3.5 V6) which sits at 80-100kph on her daily drive to and from work (99.9% highway and 1 set of lights).

I do 10,000km changes but noticed a burned oil smell from her car one day (late Autumn/early Winter 2009)

Checked the oil level and at was juuust on the bare minimum.

Checked the engine bay for leaks but there were none.

Dropped the oil and it came out with chunks and an overwhelming burnt smell.

Never had an issue with Mobil 1 5w50 before nor after.

Like I said, won't ever touch Nulon oil again for her car, let alone touching the innards of my Stagea.

Only lasted 6000kms in my Wife's Magna (2003, 3.5 V6) which sits at 80-100kph on her daily drive to and from work (99.9% highway and 1 set of lights).

I do 10,000km changes but noticed a burned oil smell from her car one day (late Autumn/early Winter 2009)

Checked the oil level and at was juuust on the bare minimum.

Checked the engine bay for leaks but there were none.

Dropped the oil and it came out with chunks and an overwhelming burnt smell.

Never had an issue with Mobil 1 5w50 before nor after.

Like I said, won't ever touch Nulon oil again for her car, let alone touching the innards of my Stagea.

Fair enough fair enough. Mine's looking a little darker now than I'd expect for 4000km. I'll give it a change and a second chance to see how it looks this time round (got 2 5L bottles CHEEAAAP) so it's not too much of a worry dropping it again if it does the same thing. For now I'll give it the benefit of the doubt haha. Otherwise, the level hasn't dropped and I haven't smelt anything...

EDIT: I will add that I can hear very slight lifter noise where there hasn't been any before...

just threw some $15 gw 20w50 in my new daily (4age corolla with ~290,000kms) runs well

i don't think you can go past it for cheap higher km motors

just annoying that most cars take over 4 litres of oil tho

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • Time to decide what’s more import, your power level or your budget because you’re going to struggle to keep both 
    • Our Southern Highlands Cruise is proudly registered with “R U OK?” Day.  Sometimes the best way to check in on your mates is by getting out for a drive together. Sharing a common passion like cars creates the perfect space to chat, connect, and support each other.  A simple “R U OK?” can make all the difference. Let's enjoy the drive, the company, and look out for one another. PLEASE WEAR YELLOW FOR “R U OK?” DAY Sunday 14th September 2025 9:30AM Meeting Crossroads Homemaker Centre 10:00AM Cruise Departure Via Old Hume Hwy 11:45AM Arrival at Mittagong RSL Club Meet Location: Crossroads Homemaker Centre Final Destination: Mittagong RSL Club *Disclaimer* There will be a lead and follow car so no one should get lost. If you would like to attend or bring others along please put your name down and a +1 as numbers will be needed prior! This is NOT a race and we will all be adhering to all road rules. If this is what you want please come to one of our many track days. This is an official SAU:NSW event and will be run under a CAMS permit. One of the things that really sets our club apart is our commitment to being true enthusiasts. When on normal roads we strive to maintain good relations with the authorities as well as the public in general. When attending one of Skylines Australia NSW events please try to: • Be aware of surrounding environment and act accordingly. • Drive courteously on the state’s roads as a true enthusiast should. • Understand how important it is to maintain the good name of SAU NSW and thus, treat others accordingly. • Any misbehavior will not be tolerated and you will be asked to leave.
    • Yep, its been down for a while, as I understand it it will be back soon.
    • Yeah I also looked at Plazmaman, but, it ended up alot  cheaper getting black ones through EFI when you also added in the delivery cost
    • Nice shot! They look super clean. The roof rack delete on the black one is interesting. Would like to see more pictures from different angles. It's subtle but could make quite a difference to how the car looks in profile.
×
×
  • Create New...