The question is a little unclear. Since you are using mustache bars, you are confined to the same levers as drop bars. Old non-aero Dia Compe levers should work fine with DC or Weinmann center pulls, probably Mafac Racers, too, though I haven't run those in a while. If you go to, say, an Albatross or other "alt bar", basic city levers such as can be found at VO and other places have always worked just fine with my center pull setups. Maybe performance is being affected by the routing, or the position of the levers on the M bars. But assuming standard issue cp brakes with basic levers for drop or road, they should set up to work well.