Fig, tell this guy to have his calibration checked for a correct barometric pressure reading. That little bitty sensor can wreak havoc on a fuel map. Also check for any unnecessary emissions programming (like a California tune). Them tree hugging yuppies have screwed us all up... Hope this helps him...
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Trevor- 35
2006 Dodge Ram 2500 QCSB 5.9
Straight pipe to irritate the neighbors.
Stock motor still gets the job done.
Need Cummins info? Just ask...
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