on a '09 t/g, easy to install; except not slack in the bikes wireing harness behind the fuse holder.quick turn-around on sending the ECM to WI.to get it re-flashed. the instructions are for all FL models, so instead of putting the module on the outside of the fuse holder cover;(won't fit there because the left side cover have metal braceing.BUT the good news is there is adequate room under the right sidecover. 83 degrees today in middle indiana. on a 30 mile inital trip . oil temp went to almost 250 degrees. throttle response was great.