I am used to liquid cooled engines having a fan on the radiator to ensure air movement at slow speeds. I have noticed the Pioneer does not have a fan. This is the first Honda I have owned in a while so I don't know how hot Honda engines tend to run. I guess what I am asking all to guys who have owned Hondas for a while, is do you have problems on slow trail riding in the summer or do the other machines have fans on them ?