Projeti...capacitors needed?
 

I was wondering if I need to install capacitors on my speed 400 that came with the Projeti? Any advice would help. Thanks in advance!

Projeti...capacitors needed?
 

Look at the motor's terminals. If there are tiny wires poking through the hole in the terminal, then the capacitors are already installed internally. Most Speed 400 motors are equipped like this.

If you don't have capacitors, you should install them. As the motor wears, the capacitors will become necessary due to the additional RF noise from the motor..