[DeTomaso] optimum ZF ratios

[David Gordon]

If buying a new ZF from RBT, what would be the optimal ratios for each
gear and final drive given a max torque of approx 600+ ft/lbs at 4250
and max horsepower of approximately 700 horsepower at 6500 rpm both
measured at the wheels? I would thing that after each gear change it
would be desirable to not drop below the peak torque rpm providing I
shift at 6500 rpm.