well since im still in the midst of break in period on my freshly rebuild motor i wasn't really able to run the bike to the point where she actually got hot. Until a couple days ago i was all like hey i just did the valve shim job myself and saved myself like 500 dollars not going to the shop, i deserve a fun ride. So i went cruising and probably took the bike highest to like 87mph and she finally warmed up enough to get the temp gauge to read