Eh, I would disagree with most posters. First I would taste it, wild bacteria is fairly resistant to IBU's its only the wimpy WY/WL strains of lactobacillus that quiver in the face of IBU's.
Whatever you have in there was able to colonize the wort so the hopping isnt an issue
That said I would guess it was some form of oxidative yeast, so youll most likely have funk with minimal sourness. I think some dank funkiness with your hopping should be fine. Thats why I really suggest tasting it, if you like the direction its heading let it ride, if the taste is bad, well then its up to you but bad beer + just about anything = bad beer
I wouldnt worry about racking it either, it will help the funk. As to needing to feed it, you could, but obviously whats in there is already feeding on something, I would let it ride for awhile see what it gets you, if its not strong enough then I would feed it