[Hudson5150]

Let me clarify.

Both the Xspeed and the Plasma Dash have negative and positive terminals. These terminals are where the cars speed control connects to the motor (the little black plug).

The Xspeed comes with two wires already soderled to it on these terminals; a red wire to the positive terminal and a black wire to the negative terminal. The Plasma Dash Does not come with any wires.

In order to get these motors to work in an Xmod you need to reverse the positive and negative wires. The negative wire from the Xmod goes to the positive terminal on the motor and the positive wire from the xmod goes to the negative terminal on the motor. If you do not do this your xmod will run in reverse.

These motors are both easy to install. If you know how to solder and have a little common sense the install is very easy.