I understand there would be more drag in the transmission compared to a glide.
The torque multiplication would be about the same as a glide.

The glide would be a 1.8 first gear x 4.56 rear gear so 1.8x4.56=8.21 torque multiplication

the 727 would be 2.45 first gear x 3.23 rear gear
so 2.45*3.23=7.9

The pic at top is two differnt examples of how the mph and gears react. I probly should label it better.


It would really come down to how well the torque convertor works. A bad convertor can make or break any combo.