Originally Posted By: OldBaldy
Originally Posted By: BobFout
Originally Posted By: JHZR2
Hope the TBN holds for your application...
We'll find out. Based on TBN at 10K miles with TDT/D1 ESP/M1 0w40 and DEO, I should be OK. A sample at 5K miles will be done as usual and the interval assessed.
Just a thought....
You could do a couple of samples because with these lowers SAPS oils, they seem to drop TBN quickly and then stabilize. You may not think it will hold up due to the initial drop, unless you check progression...
Thanks for the tip, perhaps 5K, 7.5K.