If you use the FEL ports, I'd be sure to stay away from the curl circuit. I'd put it in the lift cylinder circuit and pull the joystick all the way back to bungee it. If you push forward, you can get into float and have no pressure. If you use the curl circuit and move the joystick to dump position, you can get into regenerative feedback and cause problems. I think the lift circuit will be the least problematic if you do it right.