Since installation my fuel consumption has improved from 11.2 mpg to 15 mpg. Mr E. Leclerc, 25% impr...
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According to the on-board computer I got 22.4 mpg compared with 19.6 for this type of journey. And I...
Improved range on 1 tank from 470 to 680 miles. Continental motorway driving at speeds of 140-150 km...