I'd say direct for 125hp + shots.
Doug Lewis and his old N2O Setup on a wet kit (IIRC) would go lean (i'm going off memory so don't quote me)on a 125hp shot, due to the fuel falling out of the air. IMO, the Duratec intake (2.5) doesn't have as aggresive bent runners so this would be less likely a problem until maybe 150+
guess I'll just have to find out
Originally posted by AirKnight:
Yeah, but my plan is on 100 shot so I really think I should run direct port kit.