The 2.73 gears in the auto 3.7 are 4th 1.143 5th .0867 6th .0691. There two overdrives, at 70mph
the RPM in 6th is about 1800, as you press down on the gas it will down shift to 5th, RPM now is about 2150. Now keep pushing down on the gas it will down shift, oops now I am at 90MPH to 100 MPH. You will have little or no hesitation this way, or floor it and you will get hesitation.