After moving to Florida, I have noticed that My bike does not like the hot days and has been running hot. I installed a Muzzy fan the GoldenChild sent me and it helped a little. The area I live in has lots of low speed roads, lights and stop signs. When I was in Saint Louis, we had lots of choices of interstates and could stay at high speeds, here the bike is doing under 45 a lot. It was time to change the coolant, but since I am in Florida, there is little risk that the bike will get cold enough for the water to freeze, I went to Walmart and was going to find some regular coolant and found a bottle of Hyper-Lube Super coolant. It reminded me of water wetter. I thought I would try it for the 6 dollar price. I flushed my system fully, put the stuff in with only distilled water and went for a really slow ride. The fan kicked on at a lower temp than normal, gauge ran much lower, and bike felt much cooler. My gauge was staying right below half here, now it is closer to a quarter. If you are having temperature issues with your bike, give this stuff a try, highly recommended