voltage on the solenoid on the b2k2

[Marauder]

hey guys what is the voltage on the solenoid in the b2k2? i was trying to hook up an intellifeed rig for a friend of mine for his warp feed. i tied into the wires on the solenoid but can't get it to spin the warp when you shoot. i don't know if i have a bad connection or if there is simply not enough voltage coming from the solenoid to trigger it to spin.

thanks
JMH