Here is my first eco mod. I added an upper grille block to my Diesel Cruze. The upper grille was already restricted to the area not blocked off by the coroplast, I just completed it. The lower grille has active shutters that close at highway speeds. I have a gauge to monitor IAT and ECT and look to add some ambient thermocouples to monitor underwood temps when spring rolls around.
https://www.instagram.com/p/BAqCLfzr...n-by=bradherr_
