hey everyone..

For some reason i seem to be getting good boost up until i hit about 4500,5000 rpm and for some reason it seems like the boost is cutting out... the BOV doesnt go off and it sounds like the turbo is trying to get air but for some reason it just doesnt... any ideas on whats going on... people told me to check my rats nest... but i dont wanna open up a can of worm... its definatly going to be alot of work... can it be a solenoid... has anyone had this problem ... please let me know PM me when answers or suggestions.... thanks

 

your secondary turbo is not coming online. it could be a number of things, almost all of which involve the rats nest. look around for loose, disconnected or cracked lines.