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Vectra 1.9 cdti
Brilliant,smoother ride,faster acceleration,only got to setting 6 at moment,keep going up to as high as possible…
Mark
02 May 2016
BMW x1 xdrive
I was very sceptical, but decided at the price to give it a try. I'm so glad I did, what a difference it has made, no more turbo lag, better torque and saving on fuel too. Se…
Gary
24 February