Hey i am having some trouble with my b4.. Today after over taking a truck on the highway, I have been having some weird turbo issues. When the first turbo boosts at around 4k the car starts jerking a bit back and forth as if loosing and gaining boost the boost gauge needle jumps between 11 and 15 psi. if i floor it the second turbo is boosting 15 psi! im sure it shouldnt be that high. has anyone had such issues, anyone know what might be going on. also have noticed when driving and i take my foot off acelerator and cruise along im getting a knocking sound and i can feel it in the footwell. i have had a look under the car and the boot coming from the gearbox on the left is torn could this have cracked possibly?
Thanks, any comments would be appreciated