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- Fri Jul 22, 2022 5:48 am
- Forum: MK7 (9N3) Polo (inc GTI) - Years 2006-2008
- Topic: Boost Leak, Help meee :(
- Replies: 0
- Views: 700
Boost Leak, Help meee :(
My lil 9n3 gti has recently started having a boost leak, once i reach around 2.5k rpm and it starts getting reasonable boost, the normal sssss turns into a shshshhhh and sounds really flat and looses power. I dont think its the n75, as its not an on/off/on/off whilst boosting its just a constant his...