I agree that at speed the engine stays at a good temp. The highest I ever saw the oil temp was climbing (and I mean climbing) to the top of Fancy gap on a day in the high 90's. Even then the oil got to only ~230. Yesterday the couple times I stopped (temp outside mid-60's) the urban cooling fan quickly dropped the oil temp. While I live in the mountains here, we do have hot summer days.... and thankfully I am no longer in Oklahoma which was HOT and HUMID!
