I have read that after-market Electronic Tuning Sustems, when fitted to Diesel CRDi vehicle improves performance and efficiency.
Please see http://www.tdc-technologies.com/ and http://www.dieselexpress.co.uk/
They are some of the establishments that offer Digital Tuning Systems at prices varying from GBP 90 to GBP 500!!!
Is there anyone who may have used these tuning boxes in Sri Lanka that fit between the ECU and Fuel Injection System? If so may I have (only) their views please?
Thank you