New brushless Erevo Speed run

I'm running 4s.If it would do that on 3s I think you'd have to crown a new king to brushless motors.

[VintageMA]

Originally Posted by asheck

I'm running 4s.If it would do that on 3s I think you'd have to crown a new king to brushless motors.

I was just trying to figure your motor speed based on voltage drop and looks like you are figure 3.15v per cell to get 63000rpm with that motor and batteries.

I would be very hesitant to run that setup on quality 4S cells as you'll have some serious speed going there.

[JerryF504]

Originally Posted by asheck

I'm running 4s.If it would do that on 3s I think you'd have to crown a new king to brushless motors.

I clocked my 3905 at 47.2 with 15/68 gearing on 3s. I run HPI tires which I think are a little taller and definitely ballon more than stock. I'm limited to 3s because I run a VXL esc. I was using a Garmin GPS to check speeds. My temps are never over 130 on the motor but the does esc like to run 190 - 200.