"BTW... cummins will be by soon to tell you how bad the DELO brand was in his cummins. I just finished running a load of DELO 10W30 and I'm sure it was fine."
I did not say it was BAD, I told what the inside of my timing cover looked like after the first 55K of the engine was ran on Delo 15-40. It had black streaks, I did not say it was bad. I did tell how spotless my dad's engine was at about 125K using AMZ/OIL from 6K on.
Hey Fish did you notice my poll on the RV haulers and HotShotters???????