OK, I know these are not 100% accurate but I was please with the results I got today. I also know the whistle is not a boost leak, so I'm ******** if I know what the hell it could be.
Had the 1.8T on the dyno
- Thread starter B5NUT
- Start date
Was please about that but, I was hopping the whistling noise was a split pipe, now I'm total baffled about what could be causing this noise 
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