I'm hearing a howling sound when the car is under boost. The typical spool-up hissing sound is no longer evident. Blow off valve is still working normal and I don't have any exhaust leaks. Could it be a wastegate issue? It appears fine.

Here are a few pics of some stuff I am working on. 62mm TB 4 injectors equaling about 500cc   http://i1355.photobucket.com/albums/q714/Luke_Tainter/IMG_20140129_180640_zpspvqjmvgh.jpg   http://i1355.photobucket.com/albums/q714/Luke_Tainter/IMG_20140129_180650_zpsjfenqpeo.jpg   http://i1355.photobucket.com/albums/q714/Luke_Tainter/IMG_20140129_180715_zpsanp4xzuh.jpg

Who said paper is dead???   LMAO !!!  

90k on the motor has JR 2.5 turbo back exhaust with downpipe heatwrapped braided abs delete line braided turbo feed line intake hardpipe made by burton   video walk around after new fuel pump install and startup http://i413.photobucket.com/albums/pp217/itis1760/Video_zps8104bbe9.mp4   need any parts just let me know!