Originally Posted by O-cha
I can't believe you guys are basing your design off of where snow melts on the hood. Of course snow is going to melt on the hood directly above the radiator, this has nothing to do with the best place to put a vent to get the radiator heated air to leave the engine bay while moving.
Well right I agree but that shows you exactly were the source is. The opening of the scoop could be directly over it and extend towards the back of the car a bit.