18 Mpg City dodge ram 3500 aerodynamic truck cap

This was my attempt at a aerodynamic truck cap for my dodge. I saw what others were doing on www.ecomodders.com. work up early this morning to get my cap done. bought some dollar store paint and another gallon of resin. i applied 2 coats of resin and painted all with in 6 hours. Took it for a drive on my normal ride to school and got a avg of 18.7 usually get more like 14-14.9 . o and it is a 06 dodge ram 3500.