Thanks Hummingbird,
Yeah, getting pulled over would not be good for mileage
I think I'm just going to fold them back (nice feature!) and somehow firmly attach a little blind spot mirror. Then put two large convex mirrors inside mounted on the dash. Of course I saw this done first on eco-modder, love the site!
I've been thinking of a bumper slogan for all the tailgaters. What do you think of 26 (crossed out) 29 (crossed out) 32 (crossed out) then 35 (space) MPG. ?