BMW 116i - Fitting Polyurethane Gear Linkage Bushes

I have a short shift fitted to my car but the gear change is not quite as positive as I'd like. I'd heard good things about Strongflex gear linkage bushes so I decided to fit a set.
BMW 1 Series Mods 116i E87 N45 N45B16 Race Car Build 2004 2005 2006 Paul Offord 116 Trophy 1.6L gear box shifter stick