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ps pump

  1. Tuning, Technical Questions
    I've searched thru a lot of forums and just cant' find a solid answer. So, I have an R32/RB20 with a R33 PS pump that the previous owner swapped. (HICAS has all been removed) It works but the R33 PS pump has just two ribs on its pulley _^_^_ and the RB20 crank pulley it goes to has three...