smells like burning oil

[fordgzm350]

Any help would be freakin awesome. Got a 06 powerstroke with a few mods, edge, intake, exhaust. Few weeks ago i started noticing blue smoke coming from the exhaust and smells like burning oil. it has only gotten worse. Truck still drives awesome and starts fine and all that and there are no codes coming up. Still produces normal boost but im wondering if i got a seal leaking oil into the turbo or somethin. It really blows blue smoke when i roll to a stop and when i take off it smokes for a second then stops with boost rise. I havent noticed a drop in oil level either. Please someone got any ideas about this, i wanna start driving my truck again. Maybe i should look at an aftermarket turbo? Oh i just replaced egr valve too, and it still smokes.