One of the benefits of getting the Dominator ECU is the huge amount of user programmable inputs and outputs.
On this project I wanted to do with my current build is to have the fan be controlled via PWM. This can be done using the Dominator ECU and the C6 Corvette fan controller. I am using a C6 fan as well, but this can be done with other fans, including the popular Spal dual fan set-up.
Enjoy.
Andrew