what neu motor i choose?
 

hello,

I have e-maxx with flm, badlands and talon tires, cvd all around, steel idler, maxmizer diff, 64-66-68-70-72 suprs, 18-20-22-24 pinons, 16 cells energ4600 and MGM

what neu motor for 50mph and cool run I have to choose? and what the right gears from what I have?

Thanks

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

using this will be better for you since you have a wide range of gears to choose from. They may be a few motors that will work for you. My best guess is a 1515/1Y (2200kv). On 19.2 volts, you'll be running at 42K rpms, which should be ok.