Message: I HAVE A '99 5.9 R/T. WHEN I'M RUNNING AROUND 55 OR 60 MPH OR AROUND 2K RPM'S I NOTICE THAT SOMETIMES THE RPM'S DROP SLIGHTLY, ALMOST LIKE TAKING YOUR FOOT OFF THE ACCELERATOR PEDAL FOR A SECOND. SEEMS TO DO IT WHEN HITTING ANY SMALL BUMP IN THE ROAD ALSO... WHATS THE DEAL WITH THAT??? ANY SUGGESTIONS???
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