Originally Posted By: JohnnyJohnson
Originally Posted By: ZeeOSix
Originally Posted By: JohnnyJohnson
Unfiltered debris cases added wear.
Yep, and every paper written on engine wear concludes that the cleaner the oil is kept the less engine wear there will be. A very basic concept to understand.
Yes so I say five percent cleaner equals at least 5% more engine life on average.
Maybe not more "engine life", but less engine wear. A worn engine can still go 300K miles, but be more worn out than the same engine that used more efficient oil filters (but with the same maintenance) over that 300K miles.