gates & see if you can pull a vacuum on it. this will check all the lines from the n75 to the gates. if it will hold a vacuum check line from intake to n75. if that is ok log requested vs actual boost. though I seriously doubt it's requesting 25 psi. then change n75.

Automotive Solutions
Chapel Hill N.C.
Servicing only European cars for over 18 years
(919) 933-3884

04 Allroad 6 speed, GIAC chip, AWE intercoolers, Allroad/RS6 fender liners, RS4 covers, Genuine RS6 5 spokes in titanium with correct offset no spacer (lots of etka searching for that), Front & rear RS6 Brakes, H Sports, RNS-E, DVD, Bluetooth, BMW snap in adaptor for the Razor in the console, All tig welded 321 stainless custom exhaust (made by me), Custom S6 instrument Cluster & a Digital boost gauge fit perfectly in the mirror where the compass was.

04 Allroad 2.7 6sp.
01 S8 stock other than Bi-xenon's with Euro lenses
1992 Porsche 968 (mint Green)
1989 Porsche 944TS
1997 T100
1975 280z sky blue