Reply to Send me in the right direction

Ok so try not to yell at me but I am on the hunt. I'm looking for an x1 mapping that is no different from the default with one exception: 4 fx. As in, fx 1/3 on the left and 2/4 on the right. I use my fx this way for my 2 decks with 1/2 being advanced and 3/4 being chained. Any help? If not I guess I'll make it and share it with all of you...