Engine remapping, chip boxes...?
Hello all!
Great to find this site, wish I had done 10 years ago when I started working out my mpg...
Anyway! I have a Hyundai i20 1.1 crdi blue drive, I would love to get its mpg figure at least close to the one claimed.....has anyone here had their engine remapped to get better mpg? Did it work? Do I risk invalidating my warranty and losing the remaining 4 and a half years at discovery upon my first service...? I was initially looking at a plug in and removable chip box, but other internet forums rubbished them in favour of a full engine remap.
Cheers, Ben
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