I am planning on doing the E fan install soon. I was going to go with a block mounted thermostatic switch or Nelson harness, but found the DC Contoller tonight and it seems like a good deal. It is a little bit more pricey, but I like the fact that its a variable speed, without the big inrush current all the time.

Is there anyone running this setup, and if so how do you like it. Is the reliability there? Any opinions would be great.

Thanks.