Originally Posted by akh23456
good luck with everything man hope everything works out.
Thanks man. My friends dubbed this problem "German boost aids" and are afraid to park their 335s in the same driveway lol.
Originally Posted by per
had a similar problem with another car, i had pusched the intake pipe to far in ,in the airfilter, which causes a big restriction.
I just had to pull out the pipe .
Could be worth to check.
The air filter and the tube are completely off the car now to eliminate the possibility of intake restriction.