My second Detroit Diesel 14 liter finally got to 30,000 miles with the bypass and Schaeffer's 9000 5w-40. Yesterday I mailed out two samples one to Blackstone and 1 to Schaffer's, what kind of differences do y'all expect to see any guesses up front
As this oil cleans out these engines I don't expect to see amazing length of oil change on the first run, the first truck had .5% insolubles at 30k and I changed the full flow the second truck is going to be the same I'm convinced
I requested a tan test I always do TBN, can somebody please give me some insight on the TAN test
Thanks as always
As this oil cleans out these engines I don't expect to see amazing length of oil change on the first run, the first truck had .5% insolubles at 30k and I changed the full flow the second truck is going to be the same I'm convinced
I requested a tan test I always do TBN, can somebody please give me some insight on the TAN test
Thanks as always