I really don't see any problems with the cruise control in our rig. And it is a real cruise control on the newer models and not just a "overdrive" Works as advertised. The Ford V10 is a high winding motor that is controlled by a computer that is programed to supply the appropriate amount of power (RPMs)for the load on the rear wheels. Most folks think they have a problem because the Ford system is always searching for the motor's sweet spot. The old days of a big block lugging along at "low" RPMs is gone, unless you have a 8.1 or similar. Just let that Ford sing...she likes it.