I swapped to the bigger turbo on my 03 awhile back and put on a Pacbrake at the same time. I am having issues with oil coming out of the output (pressure) side of the turbo when using the brake alot.
The research I have done mentions that the drain tube on the 04.5+ turbos is larger allowing the oil to drain better.

Anybody have a drain tube from an 04.5+ turbo or larger than stock drain tube that will work?