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Testimonials

Renault Laguna III 2L TDI
I was averaging 45mpg but with this fitted and now up to setting 8 I'm seeing an average of 67mpg. That's an almost 40% increase! I am extremely impressed and wish I had …
Lawrance
09 April 2019
Vauxhall Insignia CDTI ecoFlex
Received my Pro Diesel Chip within a couple of days of ordering, fitted to my Insignia and wow what a difference, I have kept it at setting number 3, I may have a play at a later s…
Ray Billington
17 July 2016