My french is not that good (although I do speak a bit), so I'll write this
in english.
I would like to recommend about the quickshift from <a href='http://www.griff-eng.co.uk/pug.htm' target='_blank'>Griffiths Engineering</a>.
I have installed it on my previous 106 Rallye and when I got my 205,
I have ordered the product for the 205.
Their solution, In comparison for B&M products for instance, is setting the
QS on the gear linkange and not the gear knob itself.
The kit is adjustable, meaning that you can set the length of the gear throw
as you wish (there are only three options... look at the pic: three holes).
The kit itself.

Installed on my Rallye.

Installation instaructions.

C'est tout,
Daniel

Ma 205 Rallye:
