Originally Posted by catsltd
The Viper fan draws way to much power,and will cause you huge headaches.
Just wanted to comment on this. The Viper fan does not draw that much power. On its low setting it is more than enough to keep the truck cool. Running it on High is way over kill and can draw some current but it isn't that bad.
For the most part the fan only runs when you are stopped at a light or sitting in traffic.