MPG on 6.9 Cummins
My bride and I just finished our second 2-week trip in our new to us 1998 Holiday Rambler DP. As anyone who has ever travelled New England knows nothing is straight or flat here. Up and down (Seems mo...
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I get almost exactly the same with my ISB 275hp in a 98 Winnie Vectra. Average 10.3 over many miles. Occasionally in the 9's and sometimes as high as 11.
