Diff oil weight recommendation? 2018
#111
I could (and by this I'm doing so) ask you the same thing posting your email conversation with Torsen.
What did that add?
Did they actually recommend anything that wasn't discussed - to death - already?
Did it provide an insight that was not mentioned before?
I don't think so.
Did I 'complain' about it?
What did that add?
Did they actually recommend anything that wasn't discussed - to death - already?
Did it provide an insight that was not mentioned before?
I don't think so.
Did I 'complain' about it?
Sound pretty useful to me. So it added to the conversation ideed, because this thread is about oil weight.
And two members thanked me in the thread for posting it.
Now tell us what YOUR post added to the conversation.
#112
No diff oil thread has ever eluded strife and discord.
Certainly any 'oil' thread suffers from this, but diff oil seems to be on another level...
I think some of the recent technical posts have been worthwhile and thought provoking, but perhaps could have benefitted from smoother delivery, especially for such a potentially controversial topic.
Certainly any 'oil' thread suffers from this, but diff oil seems to be on another level...
I think some of the recent technical posts have been worthwhile and thought provoking, but perhaps could have benefitted from smoother delivery, especially for such a potentially controversial topic.
#113
Registered User
Oils that are rated GL4 + GL5 like the the Motul i used in my mix are in fact GL5 oils with modern additives that dont harm brass anymore, therefore they can be used for GL4 applications to.
https://widman.biz/uploads/Transaxle_oil.pdf
https://widman.biz/uploads/Transaxle_oil.pdf
#114
Moderator
Gents,
Remember this is a forum to spread information. The ultimate answer to diff fluid won't be found in this thread, but good information has been shared. Let's keep it civil.
Remember this is a forum to spread information. The ultimate answer to diff fluid won't be found in this thread, but good information has been shared. Let's keep it civil.
#115
Finally i have "brewed" a 50:50 mix of two Motul Oils:
https://www.motul.com/de/en/products...etition-75w140
https://www.motul.com/de/en/products/gear-300-75w90
This gives me a decent 75w-110 diff oil. I choose motul becasue my prefered local parts dealer carrys the whole line and it is good quality.
The Motul Competition 75w-140 is remarkable, its blue colored and it really smells bad, like rotten eggs. Therefore, it must contain a whole extra lot of the EP / Sulphur addtiv a GL5 Oil should have.
It´s like you added a whole tube of this Additiv https://products.liqui-moly.com/addi...r-protect.html to a bottle of oil, the same result.
Maybe the same supplier of chemicals to LM and Motul, i guess.
However, this is promising.
https://www.motul.com/de/en/products...etition-75w140
https://www.motul.com/de/en/products/gear-300-75w90
This gives me a decent 75w-110 diff oil. I choose motul becasue my prefered local parts dealer carrys the whole line and it is good quality.
The Motul Competition 75w-140 is remarkable, its blue colored and it really smells bad, like rotten eggs. Therefore, it must contain a whole extra lot of the EP / Sulphur addtiv a GL5 Oil should have.
It´s like you added a whole tube of this Additiv https://products.liqui-moly.com/addi...r-protect.html to a bottle of oil, the same result.
Maybe the same supplier of chemicals to LM and Motul, i guess.
However, this is promising.
I may give it a go after I finish my Liqui Moly 85W-90 GL5 LS oil.
#116
From the Motul link posted above (75W-140 version):
TYPE OF USE
Specially designed for racing vehicle gearboxes : speed way, rally, raid…
All hypoid differentials with limited slip system, gearbox with integrated limited slip differential,
mechanical transmission, synchronized or not synchronized gearboxes, transfer gearboxes operating
under shocks, heavy loads and low revolution speed or moderate loads and high revolution speed.
PERFORMANCES
STANDARDS Above Existing Standards
SPECIFICATIONS API GL5 – MUGEN Le Mans 24H – HEWLAND and X-TRAC Japanese GT - I like the sound of this
TYPE OF USE
Specially designed for racing vehicle gearboxes : speed way, rally, raid…
All hypoid differentials with limited slip system, gearbox with integrated limited slip differential,
mechanical transmission, synchronized or not synchronized gearboxes, transfer gearboxes operating
under shocks, heavy loads and low revolution speed or moderate loads and high revolution speed.
PERFORMANCES
STANDARDS Above Existing Standards
SPECIFICATIONS API GL5 – MUGEN Le Mans 24H – HEWLAND and X-TRAC Japanese GT - I like the sound of this
#119
Registered User
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No diff oil thread has ever eluded strife and discord.
Certainly any 'oil' thread suffers from this, but diff oil seems to be on another level...
I think some of the recent technical posts have been worthwhile and thought provoking, but perhaps could have benefitted from smoother delivery, especially for such a potentially controversial topic.
Certainly any 'oil' thread suffers from this, but diff oil seems to be on another level...
I think some of the recent technical posts have been worthwhile and thought provoking, but perhaps could have benefitted from smoother delivery, especially for such a potentially controversial topic.
Smooth delivery?
Pretty please with sugar on top?
(remember that quote? The Wolf is driving a NSX too! "It's 30 minutes away, I'll be there in 10")
And where does the controversy start?
It kinda started when Honda printed the first owners manual and listed SAE90 GL5/6 as diff oil.
And they never even changed it.
Maybe its available everywhere in Japan?
When I read this thread from post #1 it's actually good to see most now use an oil closer to the original.
That was different a couple of years ago.
And please, in your smoothest way of replying explain to me how parts falling out of your Torsen is not such a bad thing?
Oh well...
#120
Is there are record of lots of S2000 diff failures? If so fair enough, but it seems there is lots of discussion to solve an issue that, at least here in the UK does not exist. The response from torsen makes sense.
Cheers,
Guy
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Mr.Matchbox (09-25-2018)