I just look at the 07 rancher today. But I don't like liquid cool cause I like mud and the radiator will get cloged up. But you can always put in on the front racks. But the outher part is the fuel injected part. Electric and water don't mix. My friends went out in NC riden two had 06 350 ranchers one had 07 rancher. They wen through some water hardley touching the floor bords and the 07 started messing up as they were going down the road it kept spitten and spuddering then it cut off. So the 07 is really not looking to good for me to invest in right now. I just like the old fashion carb. air cooled. Oil and gas.