i put mine right under the coolant tank on the hose coming from the running board . that was by far the easiest hose to connect it too but its also the coolest . my temp gauge just barely moves to the 105 mark while riding but one time i did have to ride in low snow conditions and gauge went to the 115-120 area i believe but the stock temp light never went on so i know it did not get hot enought to shut down , plus it was only that hot for a minute . it really does not matter where you mount it because you will have an reading no matter where you put it and have the stock overheat light as a back up.