Looking into getting Tuning Box For my Vectra SRI CDTI 150...
Been looking at one from TDI Tuning seams to give a good enough BHP/Torque increase.
Just wandering if any fellow Formers have been using this or used this on there motors
Any info would be great
See Link
http://www.tdi-tuning.co.uk/vauxhall...bhp_P1138.html )