Finished drilling second hole in copilot stick that is used to secure the Infinity grip. Marked and cut a slot for the wires to pass thru using the stick sleeve as a template. Used my hand grinder to cut the slot and finished up with a sanding drum on my dremel tool. Buffed off the powdercoat with the deburring wheel since the sleeve would not slide on with the powdercoat in place. Installed the copilot stick in weldment in the fuselage and checked for travel. Still interfered with the mixture knob when extended so I'll have to check the aileron travel later to determine if it's a player.