Help with starting baseline...

1978 kz1000a2a, stock motor, stock carbs and not sure anything has been changed in them. Has the stock 107.5 mains and the stock pilots, haven't checked the needles yet. The previous owner put pods and a Kerker pipe on it...without jetting it up any.:huh: Any good baseline jetting specs on this combination just to get me started? I'm sure the meins have to go up some and maybe the needles too?? Any help would be much appreciated!!

My guess would be one size up on pilot and three or four sizes up on mains (maybe 117.5 ballpark) but that's just a guess.