Originally Posted by
roadkill
maybe drop 2 teeth on the pinion, and a little more timing, I run a d4 1s 17.5 with a 88/34 and 52* timing and it has good rip,and good top end.on our track.(80x36)
I'll give it a try. Can't hurt any!
Ran the motor in the chassis on a motor checker and found 4000 RPM. Timing is 47* average on the sensor, pulling 4.0A and just over 3000KV.