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As many have read, I find no real benefit in choosing any oil based on price.

Without a test of the oil for elements present (moly, calcium, phosphorus, etc) one cannot know if MoS2 is present. Worse, glycerol monooleate, a common friction modifier, will not show up without a couple more tests.

Let’s say you spend $60 on oil every 6000 miles. BMW branded Motorrad. Is it worth $10 or $20 to risk getting FM embedded in the clutch discs? You can’t afford the chemical tests to be sure.
 
By the way, if a lubricant claims "meets the requirements of..." but is not actually certified, there are reasons. Financial, complexity, time for testing (sometimes years!), relationships with OEMs, etc. On a $35K motorcycle, you can make your own decision, but again, risk averse engineer Chip chooses OEM lubricants whenever possible.
 
And, regarding Amsoil, this company does not rebrand lubricants. I have met Mr. A, in person, some years ago, when he visited my employer. Amsoil is devoted to high performance lubricants. They formulate the lubricant, choosing additive packages, components, and base oils on their own. They choose the blending facility, the packaging facility, and ensure quality to their standards.
 
In all my years of being an auto enthusiast I have yet to hear of an engine oil related failure.

I am not talking about problems such as the zinc related failures of a couple of decades ago that was caused by the reduction of zinc content in oil.
 
To be clear:
MA2 has nothing to do with catalysts. JALOS split the former JASO MA spec into two sub-segments, each narrower than what used to be MA. MA2 is the 'highest friction' of the two, and MA1 is a bit 'slipperier.' MB is 'slipperier' still.

There are 3 indices that are measured for the frictional properties of the spec-- Dynamic friction index (DFI), static friction index (SFI), and stop-time index (STI). An oil these days will be MA rated if all three indices fall within MA, but within a combination of the MA1 and MA2 sub-categories (perhaps it falls within MA2 for STI and DFI, but within MA1 for SFI, as an example). That's the only difference between MA1, MA2, and just MA.

All of this is covered explicitly in the document I linked up the thread.
 
All I know is what I have read ... not arguing because I dunno:
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Because I lack the expert subject knowledge that @Victor 60 has, I'll take his advice and stick with oils that were specifically formulated for our bikes and not risk some additive in car engine oil causing issues.

The only oil that I know of that doesn't specify "for motorcycles" that is JASO MA2 is Shell Rotella T6

JASO MA2 – This specification was introduced in 2006 for modern motorcycle engines. As well as being a higher standard of oil the JASO-MA2 approval means the oil is suitable for use in bikes with catalytic converts in the exhaust system.
 
For $25 more you get the oil the manufacturer recommends plus an oil filter and crush ring.
Not bad, but do you know what oil is being rebranded in that deal?

My K1600 owners manual recommends Castrol Power 1.

View attachment 182395
Amsoil is not a re branded oil , Amsoil is the manufacturer of the metric motorcycle oil. A re branded oil would be one that is sold with the manufacturer of the vehicle but not produced by them. Case in point Yamalube sold at Yamaha dealers. We all know or should know that Yamaha is not in the oil producing business.
Huh, I made no mention or reference to Amsoil - did you mistakenly quote my post?
 
Because I lack the expert subject knowledge that @Victor 60 has, I'll take his advice and stick with oils that were specifically formulated for our bikes and not risk some additive in car engine oil causing issues.

The only oil that I know of that doesn't specify "for motorcycles" that is JASO MA2 is Shell Rotella T6

Again, there is no Rotella oil that is JASO MA/MA2 certified.
Rotella T4 15w-40 and T6 5w-40 bottles say "Meets performance requirements of ... JASO MA/MA2"
It does not carry a JASO certification number nor is it listed on the JASO site.
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Am I being nitpicky, sure, you can call it that.
Rotella T6 has been used by I dare say hundreds of thousands of people in their motorcycle for millions of miles with no oil related issues, but it is not a JASO certified oil.
Heck, there are a few "motorcycle" marketed oils that are not JASO certified either, including the"Motorcycle oil" the OP posted, it just says "Meets or Exceeds JASO MA2 standards", no JASO MA2 stamp, cert number, and not on the JASO list.

Just curious what the back of the BMW oil bottle says?
It is not on the JASO list (I know it is made by Shell, but there is no Shell 5w-40 oil on the JASO list).
 
Need to take a few oils off my list that aren't certified JASO MA2.

Amazon.com: Motul 7100 4T 5W40 100% Synthetic Engine Oil 4 Liters (104087) : Automotive
Meets: : API SL/SH/SG and JASO MA


Amazon.com: Castrol Power1 4T 5W-40 Full Synthetic Motorcycle Oil, 1 Quart, Pack of 6 : Automotive

Exceeds Industry Specifications - JASO MA2 standards


Amazon.com: Liqui Moly 4T Synthetic 5W-40 Race 4-Liter : Automotive
  • Specifications and Approvals: API, SM, ACEA A3-04, JASO, MA2 - Certified?

Edit:

Can't confirm if Amsoil Metric is certified.
10W-40 Synthetic Metric Motorcycle Oil | MCF - AMSOIL
g3348.pdf (amsoilcontent.com)

Use AMSOIL 10W-40 Synthetic Metric Motorcycle Oil in Can-Am,* Honda, Kawasaki, Yamaha, Suzuki, BMW,* Triumph* and other motorcycles where 10W-40 motorcycle oil is required. Recommended for transmissions requiring an API GL-1 fluid. Not recommended where an API GL-4 or GL-5 gear oil is required. • API SM, JASO MA/MA2
 
Seems there are never ending and always reoccurring discussions/debates about oil. The conversations include words/phrases like meets, exceeds industry standards, and certified. I may pay a few dollars more but I know AmsOil Metric exceeds all K1600 requirements.

Duane
 
Need to take a few oils off my list that aren't certified JASO MA2.

Amazon.com: Motul 7100 4T 5W40 100% Synthetic Engine Oil 4 Liters (104087) : Automotive
Meets: : API SL/SH/SG and JASO MA


Amazon.com: Castrol Power1 4T 5W-40 Full Synthetic Motorcycle Oil, 1 Quart, Pack of 6 : Automotive

Exceeds Industry Specifications - JASO MA2 standards


Amazon.com: Liqui Moly 4T Synthetic 5W-40 Race 4-Liter : Automotive
  • Specifications and Approvals: API, SM, ACEA A3-04, JASO, MA2 - Certified?

Edit:

Can't confirm if Amsoil Metric is certified.
10W-40 Synthetic Metric Motorcycle Oil | MCF - AMSOIL
g3348.pdf (amsoilcontent.com)

Use AMSOIL 10W-40 Synthetic Metric Motorcycle Oil in Can-Am,* Honda, Kawasaki, Yamaha, Suzuki, BMW,* Triumph* and other motorcycles where 10W-40 motorcycle oil is required. Recommended for transmissions requiring an API GL-1 fluid. Not recommended where an API GL-4 or GL-5 gear oil is required. • API SM, JASO MA/MA2
That Amazon info is incorrect. Shocking, I know. I can't stand the French on much, but I'm a fan of Motul. The link below is to their site and MA2 is indicated.

 
Need to take a few oils off my list that aren't certified JASO MA2.

Amazon.com: Motul 7100 4T 5W40 100% Synthetic Engine Oil 4 Liters (104087) : Automotive
Meets: : API SL/SH/SG and JASO MA


Amazon.com: Castrol Power1 4T 5W-40 Full Synthetic Motorcycle Oil, 1 Quart, Pack of 6 : Automotive

Exceeds Industry Specifications - JASO MA2 standards


Amazon.com: Liqui Moly 4T Synthetic 5W-40 Race 4-Liter : Automotive
  • Specifications and Approvals: API, SM, ACEA A3-04, JASO, MA2 - Certified?

Edit:

Can't confirm if Amsoil Metric is certified.
10W-40 Synthetic Metric Motorcycle Oil | MCF - AMSOIL
g3348.pdf (amsoilcontent.com)

Use AMSOIL 10W-40 Synthetic Metric Motorcycle Oil in Can-Am,* Honda, Kawasaki, Yamaha, Suzuki, BMW,* Triumph* and other motorcycles where 10W-40 motorcycle oil is required. Recommended for transmissions requiring an API GL-1 fluid. Not recommended where an API GL-4 or GL-5 gear oil is required. • API SM, JASO MA/MA2
Never said to not use that are recommended, or state they meet or exceed the JASO spec, but do not have JASO certification, just so many get hung up on the JASO certification standard.
Are the oils that are not on the JASO list but say they meet the spec bad oils?
No way.
For whatever reason, they have done in house testing to show it meets the spec, but never sent the info or paid the fee to JALOS (the group responsible for setting the different JASO standards). Last I heard it was something like 40,000 yen, <$300 US (but that was several years ago). One would think if a company makes, sells, and markets a motorcycle oil, that they would want the actual certification from the governing body for that.

I just find the hypocrisy funny that some (on pretty much any motorcycle forum) will rag on someone for using an oil that says nothing on the bottle about JASO (i.e. a "car oil"), talking about how one should only use JASO certified oils in the bike, yet then go and post they use or recommend an oil that is not JASO certified, only recommended.
Again, not saying one can't use these oils, many of them are very good oils, but understanding that the words on the bottle or their data sheet do have meaning, and implying something to be a "fact" but in reality is not, well, that's wrong.

So as I said previously, call me nitpicky or petty, not really an issue with me, I will use what I believe to be something that will work for me and my bike. Not saying others have to. Not asking what others think of it.
Just that one understands and is clear about how marketing works and clarity on the difference between being a certified oil and meeting the specification of a certification.

edit: Umm, Motul 7100 4T is a JASO MA2 oil, has the certification mark on the front of the bottle.

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again, goes back to understanding marketing and having some knowledge about a product. I know researching something is hard.
Would be nice if we had a device that we could quickly search things on and get correct information about a product and not have to rely on hearsey.

Edit again: OK I see how you are. the first 3 oils you listed are JASO oils. All 3 have on the bottle that they are certified. All 3 are on the JASO list.
The Amsoil is not JASO. I just looked on the list. Not that hard to figure out.
Not sure if you really are that dense, just trying to be argumentative or what.

Anyway, I have nothing further to contribute to this thread.
 
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Now let’s talk about Amsoil Powersports 0W-40. This is stated on the Product Specs -

It meets the frictional requirements of JASO MA/MA2 and ISO-L-EMA2.



But when some people here were using this product and then posted UOA’s, the oil performed poorly. I called Amsoil Technical Support and they were firm that this particular oil should NOT be used in a motorcycle application.

So, just because an oil references JASO MA/MA2, do not assume it is a good choice for motorcycles.
 
Now let’s talk about Amsoil Powersports 0W-40. This is stated on the Product Specs -

It meets the frictional requirements of JASO MA/MA2 and ISO-L-EMA2.



But when some people here were using this product and then posted UOA’s, the oil performed poorly. I called Amsoil Technical Support and they were firm that this particular oil should NOT be used in a motorcycle application.

So, just because an oil references JASO MA/MA2, do not assume it is a good choice for motorcycles.
How about a link? I must have missed the posts WRT K1600 owners using AmsOil PowerSports 0w40... Only AmsOil I'ver ever read about that was compatible with the K bike is AmsOil Metric, 10w40.

Duane
 
How about a link? I must have missed the posts WRT K1600 owners using AmsOil PowerSports 0w40... Only AmsOil I'ver ever read about that was compatible with the K bike is AmsOil Metric, 10w40.

Duane
All you have to do is type in “0W-40” into the advanced Search. Below is just a few of the results. Many more threads exist, that I didn’t bother supplying links to WRT to 0W-40 discussions










 
I stand corrected! Had no idea so many were making this DA mistake!

Duane
 
BS snipped......
Not sure if you really are that dense, just trying to be argumentative or what.
You might be too smart for this forum.
Anyway, I have nothing further to contribute to this thread.
No doubt.
 
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