Forum Discussion
rjstractor
Aug 20, 2017Nomad
larry barnhart wrote:
I sent a sample to Blackstone from our duramax with 11000 miles on the rotella synthetic and the report said try for 13000 next time. Not going to happen but good to hear the report on the engine.
Why not go 13000 when you have good data that indicates it's good for that mileage?
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