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.

This was my attempt at a aerodynamic truck cap for my dodge. I saw what others were doing on www.ecomodders.com. I then decide that I should come up with my own prototype. As of now it weights a lot due to mostly wood. I don't think i would get better mpg but this should give me a good place to start on on prototype two If i did something wrong please comment.

So i got tired of siting on my ass and deiced to install some leds. well doing the researcher i could not find info on how to remove the dash. which lead to how to remove the stereo and what wires are are ground and dimmer.