yea so basically it's doing nothing and isn't needed, all you need is the air to flow thru the whole radiator and it does that on it's own once moving. The shroud is usually for traffic to help the motor mounted fan pull air thru the whole thing and not just a round spot. The electric fan mounted to the rad is only pulling air thru the area the fan covers, so the shroud basically does nothing. Moving air from driving doesn't need to funnel it's already hitting the entire surface, and that's all it needs to do. Now if the e-fan was on the shroud I could see it doing the funnel effect, saw a guy have it setup that way the other day.