there could be issues with excess stress on the struts/ brake energy, or tire speed limits, due to excessive ground speed---so, it's best to stay within the limits of charted POH performance---unfortunately in aviation you get what you pay for---you can't really safely go IFR with embeded TS's w/o weather detection of some advanced sort---or really operate practically without a transponder or radio???---no CAT111 ILS in a Baron---Pilots who operate for the forest service sometimes have to wait days for the right density altitude/performance conditions to make a gettaway in the likes of Montana ---Oregon--etc.
PA