u/Gullible-Produce5207

Hey so I had just recently purchased an ‘14 n55 and it has a faulty waste gate but everything else on the car is fine it’s already tuned at the moment with all the supporting stage 2 mods. I was just hoping on getting opinions on what route I should pursue with this I’m thinking either upgrading the turbo along with the replacement or just replace it and leave the stock turbo as is…..