Mine ctek connection is under an existing nut that was holding the positive in place.But how did you get the positive on the screw? and you had to buy a nut to put on it?
Thanks for the help guys!
When I switched my negative to the spot I.M. posted, I loosed the existing nut, connected the ctek negative cable and tightened back down. My Maserati ctek connections are like a "C" versus a full oval to easily slide around post/under the nut.