Economy mode on an Allison Transmission
Does anyone know if there is any benefit to turning on Economy mode while using cruise control on a highway? If I've got the cruise control turned on at 64 miles per hour, will economy mode help? ...
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We were told at the Cummins Rally that you should use the Economy mode even if you have the cruise control on. We found that it shifts smoother. The only time we take it off economy mode is when we're in really steep grades.
