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  1. O

    Sold this for this...

    Currently sold for 2004 STI for a 2008 MS3 419whp 439wtq
  2. O

    Just bought a speed3

    Whats up guys just traded my 420whp STI for a new Mazdaspeed3.Im wondering how strong these motors are. I never had any problems with my STI at that power level. What hp or psi can the stock block and tranny handle. I love the car so far.
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