View Full Version : Motor problems help

2012.12.13, 10:16 PM
New PN 70t broken in runs faster in reverse than forward ?

2012.12.13, 11:39 PM
I've found this to be fairly common with most racing motors, you have to remember that RPM doesn't always translate to power. The fastest 70 turn I have sounds like a dog dying in forward but when I get it into the car, it's quick as heck! I'm sure it has to do with the timing of the comm or maybe even the symmetry of the brushes (amount of pressure and position).