If u cut apart a M1 and K&N they are not the same.It works good but add some ZDDP to it and use a RP filter, filtration isn't the highest but bursting pressure is much higher than most brands. K&N and MO1 are made by champion labs, are near identical and not as good. Use Rotella if you don't want to add the ZDDP.
It works good but add some ZDDP to it and use a RP filter, filtration isn't the highest but bursting pressure is much higher than most brands. K&N and MO1 are made by champion labs, are near identical and not as good. Use Rotella if you don't want to add the ZDDP.
Yes, too much does I crease the wear rate due to the higher metal concentrations. Up to 2200 ppm may be acceptable for engine break-in but not not continual usage. There is an SAE paper on this, 1500 is about normal upper limit.. a number of oils Redline, Shell Rotella, Mobil 1 to name a few have oils in the 1100 to 1400 range. Additionally good vs bad lubrication is a function if a lot more than just a ZDDP level.Is there a point where you have to much zinc protection
I was wary of the Rotella because of the high level protection and it said for turbodiesel only
Some of the 5W 40 weight oil's say for gasoline engines also
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Yes, too much does I crease the wear rate due to the higher metal concentrations. Up to 2200 ppm may be acceptable for engine break-in but not not continual usage. There is an SAE paper on this, 1500 is about normal upper limit.. a number of oils Redline, Shell Rotella, Mobil 1 to name a few have oils in the 1100 to 1400 range. Additionally good vs bad lubrication is a function if a lot more than just a ZDDP level.
If u cut apart a M1 and K&N they are not the same.
I just learned why the other day, and it's mildly interesting:If u cut apart a M1 and K&N they are not the same.