To "delete" or not to "delete"
I have a 2012 Cummins, even the Dealer suggest I have a reputable company delete it. I have done very little research on this, but was curious how many of you have had this done? The dealer said it wi...
Forum Discussion
goducks10 wrote:
How much does ULSD have to contribute to the lower emissions? I'm wondering what percentage of the drop in emissions is from the DPF or the use of ULSD.
Sulfur is a contaminate for sensors and catalysts.
They had to go to ultra low or no sulfur fuels because the exhaust treatments would not work for very long if they kept it in the fuel. Same way with leaded fuel. I can't use an O2 sensor in the pipe of a race car because the lead would foul the sensor.
I use ULSD in my 1964 Case tractor and NOX and PM is sky high (compared to a 2015 tractor). So no, ULSD did nothing or I guess I should say next to nothing for emissions.
