06 lbz help

Working on a buddies 06, pulled injectors to send to exergy to have them gone through. Found the ic boot off on the pass side. The tube and boot is very oily inside. Seems excesive to me and was wondering if their is a poss turbo seal problem or if their is another common problem that causes all the oil in the tubes and ic. Would it be worth it to put in an egr blocker plate at this time? Is their drivability gains or fuel mileage gains to be had with this? Truck is all stock besides a tuner with a small tow tune in it. Don't even know what tuner he has.

Thanks, Joe

mine had a good bit of an oily film at 5k miles, just the pcv system on mine but it's common. blocker plate and pcv reroute are the first things I would have done if I knew better when I bought mine.

Block the EGR. And reroute the PCV to. You can wash out the oil with Dawn dish soap if you want.