I think I'm having a mechanical issue...maybe maf? At random times my 01 TT feels like it lacks the extra power normally provided by the turbo. I know that I have a small boost leak under my intake manifold and am working on fixing that but my problem mentioned here isn't necessarily under boost. Sometimes I can take off from a light and it feels like a little 4cyl engine with no turbo, then other times I can feel the turbo pulling even if I'm babying it. Anyone had this problem or have any ideas what could be goin on? Any help is greatly appreciated.