Any one fitted one of these and is it worth it?
http://www.tdi-tuning.co.uk/car_and_van_diesel_tuning_boxes/peugeot/boxer/22_hdi_100_bhp__101_ps__74_kw/crtd_diesel_tuning_box_peugeot_boxer_22_hdi_22_hdi_100_bhp_101_ps_74_kw_P736.html
http://www.tdi-tuning.co.uk/car_and_van_diesel_tuning_boxes/peugeot/boxer/22_hdi_100_bhp__101_ps__74_kw/crtd_diesel_tuning_box_peugeot_boxer_22_hdi_22_hdi_100_bhp_101_ps_74_kw_P736.html