Well thank you for your interest! As of right now, almost everything has been removed, BUT my mpgs are going up (last four fill-ups have been approx 30, 32, 30, 33). I have a hidden my upper grille block behind my grille so you can't see it, and I have LED driving lights. Here is the most recent picture:
(it was taken for a photo challenge on genvibe.com, my Vibe forum (I recommend joining there too!))
You can see the grille block in this picture
I have some creative ideas on the underside, one of which I'll be trying today. I'll be lowering it and getting some lighter rims soon, along with some planned mods which will increase power and MPGs.
I may have hit my skill cap at about 33mpg (According to my Kiwi gauge) so I'll be getting more proactive with eco-mods. And some of these mods which I took off will probably go back on for winter (such as the lower grille block and air dam if my idea doesn't work).