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Automatic fan install

4.6K views 7 replies 4 participants last post by  TrailBurner  
#1 ·
After years of dealing with my bike overheating I installed a fan on my bike. It turns on automatically at 190-200 with a sensor in the radiator and turns off at 180. I can change the sensor to adjust the temps up or down if it becomes a problem.

My bike only overheats when I am holding it basically full throttle in the tight steep trails at the dunes, I don’t have a problem in the fast open areas but I like to hold it full out a lot so this had to be done.

 
#8 ·
I used fans to cool down after a 300 ft run, no shade in pits, so I rigged up 2-3inch fans, ran off 2 double A's. Am running single CR80 Radiator. Peaks at 200-210 on a hot day, Fans cooled down efficiently.

If you over heat up hill long climb, I would Slowly up Jet. IMO