Infamous Oil Debate

I had used Lucas, and Amsoil before i switched to T6, woulnd't go back. My 250 loves the T6, and at $37 at walmart works out to be a lot cheaper than any other synthetic!
 
My 05 636 took really well to the T6 use it for years now.

The 02 GSX-R didn't really take to well to the T6, ran better on the motul synthetic.
 
ok, I'll chime in here. I have never, ever, seen oil-failure related damage to a modern engine. Even up to 150,000 km on the cheapest stuff.
I hear nitrogen in tires is worth the money too, but I'll suffer with the 78 percent nitrogen free stuff.
 
Oil is oil just use whatever is recommended or cheapest as long as it meets your bikes oil requirements.
 
Im leaning on the synthetic Rotella and maybe the Mobil 1 Mx4. Doesnt this oil degrade in the time it takes to ride out 5/6000km ?
 
Im leaning on the synthetic Rotella and maybe the Mobil 1 Mx4. Doesnt this oil degrade in the time it takes to ride out 5/6000km ?


Speaking for the Mobil1 MX4T, even at 5,000kms the oil analysis showed it was still useable and didn't degrade or lose it's viscosity. (Was still showing as 10w40) ...and that was with a few dyno passes too.
 
I've been using Rotella dino for 10 years in my ST, which admittedly is an older design as it was producted from 1991 to 2002, and it's a good oil and great value. The ST motor is detuned and built for torque and longevity. For most riders I think synthetic is overkill and a valueless expense if the OEM oil is dino. If the OEM is synthetic then stick with this obviously.
 
I was looking into 15w40 rotella since its cheap and found everywhere. Is it ok for the gearbox ? Will I hear more "engine" sound using diesel oil ?

Works well: 15W40 diesel oil for me.
Unless the manual tells you to use synthetic: don't bother.

3500km is ridiculously low. I did closer to 6000km.
 
Nitrogen in the tires is worth exactly nothing. Maybe if you're racing on the pro circuit and the tires heat up to crazy temps. That's where the nitrogen in tires came from - racing. Every day application = money grab/marketing ploy.

Nitrogen did not come from racing. Tires still heat up with nitrogen. They were using refrigerant gas for a while, but nitrogen is nothing but a cheap marketing idea.
 
Speaking for the Mobil1 MX4T, even at 5,000kms the oil analysis showed it was still useable and didn't degrade or lose it's viscosity.

My new car has 15,000 km oil change intervals on non-synthetic oil. Most people change oil too frequently.
 
Use whatever is 10W40 and for bikes. Honestly don't over think it like I and many other bike owners did when we first got bikes lol Same goes for coolant and gasoline (use whatever the manual says, the engineers know more than you and have a pretty University paper to back it probably).
 
Owners manual should have chart indicating oil viscosity ranges and ambient air temperature ranges. If current temps. allow 15-40 oil use diesel oil. It has two vital anti wear ingredients in higher concentrations than car or m/c oil because they are harmful to catalytic converters. Or some such. Vintage car racers use diesel oil because regular car oil damages flat tappet cams. It's worth looking into.
I buy my diesel oil in big cheap pails at Canadian Tire or Wally World. Buying oil by the litre is like buying heroin by the gram. Are you in or are you out?
 
Nitrogen did not come from racing. Tires still heat up with nitrogen. They were using refrigerant gas for a while, but nitrogen is nothing but a cheap marketing idea.

Nitrogen in tires DID come from racing or in other words - got popularized by racing. The pressure still changes, just not as much. Cheap marketing idea - yes.
My background - I've been installing and selling tires for 10 years.
But if you don't believe me - google it. I even posted a couple of quick links:
http://curiosity.discovery.com/question/race-car-tires-nitrogen
http://www.popularmechanics.com/cars/how-to/repair-questions/4302788
 
My new car has 15,000 km oil change intervals on non-synthetic oil. Most people change oil too frequently.

Very true. These days we can go alot farther on oil changes than what the Service Manuals recommend.

油井緋色;2039552 said:
Use whatever is 10W40 and for bikes. Honestly don't over think it like I and many other bike owners did when we first got bikes lol Same goes for coolant and gasoline (use whatever the manual says, the engineers know more than you and have a pretty University paper to back it probably).

I disagree in regards to gasoline.

You'll rarely see manuals advice against using Fuel with Ethanol but it still isn't the greatest thing to be putting in our tanks. It has nothing to do with the Engineers. More about the largest corporation in the world wanting to put corn in everything so they can make more money.
 
Nitrogen did not come from racing. Tires still heat up with nitrogen. They were using refrigerant gas for a while, but nitrogen is nothing but a cheap marketing idea.


Nitrogen used as refrigerant gas????

Could you elaborate where and how? ( on a PM if you like)

*** nitrogen used in liquid form ,yes but where and when and how was nitrogen used in its natural state used to cool things??

*** coming back to the topic. OP check your manual. I think it says 10W40 dino or synthetic. Kawi dealer oil is regular 10W40 oil with their sticker on it
 
Nitrogen used as refrigerant gas????

Could you elaborate where and how? ( on a PM if you like)

*** nitrogen used in liquid form ,yes but where and when and how was nitrogen used in its natural state used to cool things??

*** coming back to the topic. OP check your manual. I think it says 10W40 dino or synthetic. Kawi dealer oil is regular 10W40 oil with their sticker on it

...unless you are referring to racing using refrigerants in tires..
 
I disagree in regards to gasoline.

You'll rarely see manuals advice against using Fuel with Ethanol but it still isn't the greatest thing to be putting in our tanks. It has nothing to do with the Engineers. More about the largest corporation in the world wanting to put corn in everything so they can make more money.

That part I know but people always argue about octane. In that regard, just follow the manual. And for the record, I try my best to always use V-Powah!!!
 
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