BETWEEN 50 AND 55 MPH THERE IS A BIG SURGE OR BUCKING [...] HAPPENS UP HILL DOWN HILL ON THE [...] LOAD DOSENT MAKE A DIFFERENCE.

THERE IS NO LACK OF POWER NO SURGING ABOVE OR BELOW THESE SPEEDS. IT DOSNT CHANGE WITH EGR DISONNECTED i ALSO DROVE WITH FUEL PRE...

FIX posted 8/11/2001

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