OK guys I got my build together an fired it off lastnight everything seemed great, well it burnt threw 1/4 tank idling I'm thinking that's weird, maybe the gauge wasn't reading right, so I check the dtcs an the only one I was concerned about what the cylinder 5 distribution or whatever code, go to fire it up an no fire, put more fuel in it cranked am cranked an it was puffin white smoke then finally started ran like ****, shut it off an got ready to tear the injector out becase I put a used injector in that cylinder, of course the more difficult side to tear down, so I take the oil drain off for my remote mounted turbo an fuel was running out of it, I drained maybe 8-10 gal of fuel/ oil mix, so I'm thinking maybe the injector lines are leaking but they are all tight I checked them, way past the 10ftlbs recommended, what are you guys thoughts,iI have a new injector gonna be here today what are you guys thoughts on the oil/fuel mix! Now I may have had the truck idling for 20mins an it ran super smooth, not any indication of issues, ran around 5k frp idling an would jump too 11k easily with just the tap of the throttle