Just recently my 11 gti starting being slow and i noticed that i was pushing 5lbs psi tops full throttle and in 4th gear going 40 id get 3lbs. ive been searching all over online to figure out problems. I tore into my car and noticed that i had a huge crack in my inlet pipe to intake manifold and i did a cheap fix for now seeing if that was the problem with some good old jb weld. still have the same problem going on. thinking it might be the n75, wastegate or blown turbo? i have the new upgraded dv installed 10k miles ago and i only have 53k on the car. or could it be my cat doing this also because i have the code coming on since the middle of winter. help?
-car is stock besides bsh race intake, mod exhaust with res and suitcase delete, and upgraded dv
-car is stock besides bsh race intake, mod exhaust with res and suitcase delete, and upgraded dv