I do have a lower grill block, it is a stealth one and is remote controlled from switches in the car
![Smile](/forum/images/smilies/smile.gif)
all winter it stayed closed, but now I have to open one half of the bottom 3/4 of the way to and from work. On days over 75 I have to open the whole bottom.
I figured that the top and sides were better but which is more better? If I were to make a nose cone should it deflect most of the air up or around or split it evenly?
Should it have the same angle as the back ~ 15 degrees?