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Testimonials

BMW 640d
Install was very quick and easy, instructions a little vague, google soon showed me where it goes.. Present at 3, no noticeable power increase at all, set to 5 and a huge power in…
Arthur
24 January
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