so i picked up an 04 superduty lariat crewcab swb 6.0l auto with 160km/100miles. bought it off a ford dealership. one owner. just had an egr replaced. no oil cooler:4-dontknow: anyways, i took it for a short spin up a steep hill empty with a cts insight installed. ect 200f, eot 224f. (middle of winter here, cold ambient outdoor temps) decision time...leaning towards a bulletproof diesel oil cooler and egr delete. (this truck still has the original oil cooler).planning on running a light tune for towing/mileage,... sct? and plan to pull the cab to stud the engine and replace hg's although there are no current issues. goin to leave the intake alone, and run a free flowing exhaust, no cat. question is, do i have all my bases covered? or am i forgeting something. do i need to replace the turbo oil pipe? coolant filter not required with a bpd oil cooler/egr? trying to do it once, do it right, and build a reliable tow rig. thx for your input.