Check here for the latest info from GB!

Use this form to add your motor to the Performance Database. This will also automatically create a new thread in the Motors forum (below) so others can see detailed information about your addition. (v1)

A dedicated thread for each motor submitted to the Performance Database.

Discussion of the motors found in the GB Performance Database should occur here. Please be sure to specify the motor being discussed using it's assigned name (usually GBL_***).

NOTICE: This forum has been closed.

A growing list of commonly and not-so-commonly used terms along with complete, easy to understand explanations.

Ok, and Law. If you're even THINKING about using the terms Io, Rm, Kv, or Kt, you should probably post that thread in here. If you wanna talk about winds, magnet pole configurations, or the like, this is the place.

Discussion of GBv™ and GBx™ DIY brushless outrunner kits.

Here's a place for your 2 cents about anything RC airplane-related.

Talk about that "Perfect Shockflyer motor" or any other plane-specific GB kit configurations here. Be sure to elaborate on all points of your setup (i.e. batteries and propeller), not just the motor!