I'm looking to mount this scoop on top of my hood since it's wider than the hole and I'm not interested in making the hole bigger. I like the option of changing scoops up if I want with other Hilborn type scoops I have. I was thinking of trimming that flange down because it flares up and of course at the rear and maybe like #8 or #10 machine screws of some sort to hold it down. I don't want giant holes in the hood to be crazy obvious when I run the other scoop, that's why I was thinking the small machine screws. What other suggestions for mounting the scoop from you professional or not so professional body guys ?