Did you remove the baffle as shown? A single broken vaccuum hose can prevent boost completely, check your car out.I saw this and figured it was easy enough to do but I did not get any supercharger whine. Any thoughts?
yep...rip the airbox out and throw it in the trash and get one of these...
Thats exactly what was on mine and thats what i did with it. Much happier too, for reasons previously stated. This thread is ancient, folks!