Behind the scenes at MAPerformance (pics updated often)

[Pushit2.0]

I would guess clutches or Torque converter, for the most part on a built auto this is the part that wears out at some point.

At the MAP Proving grounds Mark L was looking at my logs and saying how much quicker my 2L Non Balll bearing 4202 spooled quicker and had boost recovery quicker then his 2.3 or 2.4L and BB 42 GTX was, this made me think my no IC pipe setup helps a lot VS some other setups out there. To bad the car did not let you test this aspect, but the power is there for sure now, good luck.

~John