Hi All, apologies if this has been asked before, my only defense is being a newbie although I have not seen this thread so far.I was wondering how effective the digital tuning units are (i.e.similar to those offered by DTUK and others) in improving performance and mpg. I have the 150 2.0 Antara diesel. They claim up to 20% fuel improvement which I am very suspicious of but even a 10% increase may be worth the investment.
Any experience out there?
Any experience out there?