Quote:
Originally Posted by amosfella
I couldn't tell you what they did to get the mileage... Fuel receipts verify the mileage though... And that's at an average of 120 km/h. He did have the injector's pressure lowered, and it has updated injectors put in when replaced under warranty...
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pressure lowered injectors and a chip taking the edge off are common things on early Duramaxes?.?.?