Thank you for your input David (and John). Unfortunately mine is sluggish even when warm (1st to 2nd) but perhaps I should try another oil change. Nice to hear about your experience of the Sports Shift 
-99 4/4, 1.8 Zetec, Indigo Blue, 2-seat, Suplex RS
-04 Citroen Pluriel, 1.6 Sensodrive, Met Orange
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