98 A4 Trans AM Gear ratio change

[cainsw]

Can someone please explain to me how to change the gear ratio in editor??? I have no idea how to change this on a damn 98 F body

[cainsw]

This change was simple before I updated my HPT. Even in the HpTuners guide, it shows help for 99+

I think I figured it out but I'm not sure.

Here is my set up
3.73 gears
245/40/17 tires - 25.72" tall 77.6" roll out

Based off of my set up I should enter the following:
Gear Ratio & Tire Size Trans Revolutions/Mile
3045.5256
Sensor Calibration VSS Pulses per Mile
121821.0309
You take your gear ratio 3.73 multiply by 40 VSS pulses/Output shaft Rev= 149.2
63360"/77.6 = 121821.0309 VSS Pulses per mile
121821.0309 / 40 = 3045.5256 Trans Revolutions/Mile

Does this sound right? I need some help here guys.