[moonmonkey]

im about to take a 1000 mile trip for work i want this on before i go. will this help my wake , im raising it up 2.25 inches higher than the trunk lid but sealing it so no air flows between the trunk and decklid, my trunk has a slight downward slope but i was going to make the lid level with the horizon, when its level it sticks out 14 inches behind the car at 15 degrees from my roofline to the back of the deck lid. if i read Hucho correctly both riasing and extending the deck sould help aero? am i on the right track? any pointers before i make this thing out of wood/lexan for the trip ? like angle- and do i need the vertical peices on each side like the fusion 999 flats racer? help a aero retard out, i got the ecomodd bug bad.