This topic contains 3 replies, has 4 voices, and was last updated by SOMDTD 8 months, 2 weeks ago.
If you do this to your fan please make sure there is also an inline fuse (some modules have them built in) if the controller fails you don't want to start a fire.
I used a pwm speed controller as mentioned above.
Consider the simple fix. Make a "restriction plate"and Velcro it up in the fan.
My my problem is that the vents are not passing enough airflow even with the fan on low. The cabin is pretty air tight! I have to prop open the door a little to get full flow out the fan.