Ed Mosler worked his magic on my Victor intake years ago and started by raising the roof and heavily blending the ridges in the corners then downward in the runners. Last time I had my intake off to re-seal it, I went in and did even more blending to the roof and walls and it definitely made it better and there`s less visible fuel trailing and puddling then untouched. I also run a Dominator 2" adapter which of course is heavily hogged and blended as well.......