OK guys, builder's block, (I hate when that happens). The fuselage tank that my Evo came with has a vent cut into the top of the tank, the factory was kind enough to pre-install a threaded insert to screw in a 90 degree Festo type fitting. Well, the problem is when I installed the tank, that vent line Festo fitting at the top of the tank hits the top of the fuselage preventing me from sliding the tank all the way into it's final resting place!!! As the tank sits on top of the intakes, there is no room there on the top of the fuselage to accommodate the 90 degree Festo! Any of you guys have a solution?