BLUEOVAL09 Posted July 11, 2009 Share Posted July 11, 2009 Hi, I have an 05 Mondeo 2.0 tdci 130, and have been thinking of fitting a tuning unit. A friend recommended one from kingquick saying it had improved the driveability and fuel economy, but i'm still not sure. Just wondered if anyone had any experience of them (or any other units) as i don't want to buy one if they're no good, any views or advice would be much apreciated, thanks ;) Quote Link to comment Share on other sites More sharing options...
mintalkin Posted July 11, 2009 Share Posted July 11, 2009 i know a lot of people with these kind of units fitted and are happy with them, but personally i would not risk it as all they do is fool the ecu into upping the fuel pressure which can be a big strane on fuel rails and fragile injectors. a proper remap although more expensive would be the safer bet, in the end its your choice. Quote Link to comment Share on other sites More sharing options...
oto Posted July 13, 2009 Share Posted July 13, 2009 Aren't the cheap ones simply a resistor that fools the ECU into thinking the engine is cold so that it simply adds more fuel? Quote Link to comment Share on other sites More sharing options...
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