air rushing noise now wont boost
im new here to this forum and im very sorry that my first post is in regards to getting info from you guys, but dont know what to do.
pulling away from a stop light today, and a hear a decreasing rushing air noise come from under the hood. ok, blew a rubber cpler of something of the sort right? nothing. i subscribe to the k.i.s.s. theory and realize that this past weekend i installed an egr delete kit, so i go back to thos e components to look for a bonehead over sight. nothing.
the truck feels fine on the low end easy, grandma kinda throttle application, but boost will not climb above 8 psi.
all vitals are as they should be, no loss of fuel econ either. from inside the cab i do detect a slight change audibly in how the trk sounds on the exhaust note side of things. motor is smooth, and sounds as it should. the only other thing i noticed while in the throttle over 50 % it changes the tone of the interior hvac system, the fan noise get more intense, almost like a blend door is opening up a bit and diverting air in another direction???? it was, in my limited understanding that the hvac system wasnt vacuum though.
can anybody please provide any insight on where to look?
thank you for your input and i am excited to become a member of this forum.
2005 dmax 2500 crew short bed