http://www.mountuneperformance.co.uk/probably the first ever tuning kit approved by a main dealer that did not affect existing warranty. Many years of testing to develop and faultless package proven time and time again to output the figures.
Go down this road if your still in warranty or go down this road if you want high quality reliable products/gains or go down this road if you want a one-stop package. The prices do compare with other kits from other tuners and MY use a legal sports Cat too.
Stage 1 165bhp 200nm of low down torque 0-60 7.2
Stage 2 185bhp 20012 of top end pulling power 0-60 7.1
Stage 3 prototype just been announced this weekend better spread of torque 200-210bhp