Yes, adding the shroud ended my cooling issues in all driving conditions. I also installed the hood to rad support seal to keep the underhood heat from getting sucked through the rad. Also running Evans waterless coolant and the 3x10 overflow tank.
Very happy with it. And going with the 2 piece shroud makes it super easy to remove which i've had to do more than once for various reasons.
I'll add that with this setup I consistently measure a drop of 30 - 40 degrees between the upper and lower rad hoses with my temp gun after taking the 408 out to play.
