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Spans
-Spans- said 2009-08-04 18:10
Hello all, I am new to this. But i recently put doen my 91 CBR 600 F2 this spring and i replaced the engine with a 93 motor. The engin runs but I have lost my acceeleration and its bee back firing. I am not a mechanic by any means but thought I could tackel this one. Any ideas on what went wrong? anything helps