Today I was driving somewhere and I when I pressed the pedal to the floor as soon as the boost started coming on strong, there was an abnormally loud whoosh noise. Sounded alot like the turbo spooling but 10x as loud and didnt feel right...my factory boost gauge didnt show the car was overboosting but then again it is the factory boost gauge and could just suck. Its dark out so I cant look to see if anything is loose or not, but wanted to check to see if maybe someone on here might know what the problem is so I could just check that first instead of searching everything on my car and possibly not finding it. Until I figure the problem I am keeping off the boost. My mods are: AP stage2, TBE, K&N panel filter, lightweight pulley, and Sun Grounding...I have been stage 2 since January with no problems, only thing new is the pulley which I put on last month. Any insight would be awesome. Thanks in advance...

Tim

 

How fast were you going? I get weird wind noises over 100mph.

 

this was at like 35-45mph