Okay i having a issue with my brake booster i got an Itr one from my friends recked Itr. I believe it had ABS my Eg6 does not. the brake peddle moves about a quater of an inch to half and inch and then dose not move. I don't know if there is something wrong with the brake booster or my proportioning valve. i can't test the brakes on the street due to my new motor not being tunned yet. any help would be great. thx

 

i believe that you need your motor to run to allow the brake fluid to flow freely so that the pressure doesnt build up DURR!