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shifting or drive

  1. 2010-13 Mazdaspeed 3 Engine and Performance
    Picked up my '10 Speed3 at the end of March. Just changed oil for the first time and saw I have a CP-E RMM. This actually leaves me confused because I have a decent lag/movement/something that makes a mess of shifting....that all along I assumed was the stock RMM still being there. Is there...