I also ran this motor on the weekend.
Before I put it in my car, I broke the motor in for 3 mins on the LRP @ 2 volts. 8..9..10.. 11amps!
Then did a RPM check with the CTX running it at 6.5volts. Forgot how many amps it was drawing but it did 34,000rpms on average.
After the first run with the motor which was damn FAST! I put it back on the LRP @ 2 volts. Averaged 7 amps.
Very impressed with the motor though it did run a little hotter compared to the Putnum.
Anyone know what brushes are used on the Mako?