Hey what's up guys. I'm new here and I been thinking of getting a 6.4. Still looking for one I want(white and tan, sun roof, fx4, less than 100k miles, for a non ridiculous price). But anyways I know the stock 6.4 has over pressuring from the turbo into the cylinders. I know a BOV and a wastegate system would help. Now my question is how do these components work to help reduce that and make the life of these mysterious blowing up engines work? I tried to search but couldn't find what I wanted