http://scriptasylum.com/rc_speed/top_speed.html

* Enter Front/Rear Differential Gear Ratio (?):

Traxxas E-Maxx - 2.85:1

* Enter Transmission Gear Ratio (?):

Traxxas E-maxx (orig) 2nd Gear - 1.72:1

* Enter Spur Gear tooth count (?):40

* Enter Pinion Gear tooth count (?):29

* Enter total battery voltage (?):19.4

> Cell Count 16

* Enter kv rating of brushless motor (?): 2150KV

* Enter tire diameter in inches (?):

Traxxas Maxx (old) - 5.75"



Apparently i will be going 105.53 MPH?
PS: I will be running dual 2150KV Motors so 4300KV?