Excessive black smoke from diesels means ????
I guess I thought that heavy black smoke from diesels was from over fueling the pump?? but I am not real sure.I am looking at an 06 duramax crewcab with 300,000 miles, and it runs awesome and idles wi...
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gmcsmoke wrote:
per cummings197882v that engine has exceeded it's lifespan by 150k; a cummings on the other hand is only getting broken in and probably pulls better than new and goes up the grapevine 80mph getting 30mpg towing 28k pounds.
What is a cummings?
Mine says CUMMINS
