Printrbot Second Cooling Fan

[ UPDATE ]: Crap.... I just found a big design flaw. The shroud hits the cap head bolts on the right side of the heated print bed. ***You have been warned***. Temporarily I replaced the cap head screws with a lower profile pan head but I need to redesign the shroud so it clears the stock cap head screws. ***YOU MUST REPLACE THE STOCK CAP HEAD SCREWS WITH PAN HEAD SCREWS***. There is a photo showing the type of screws I used. This may only apply to the E3D V6 hotend since it is shorter. The stock