Quote:
Originally Posted by Gareth589
Another question is the remapping side, if you map the car and it developed a fault, would this mapping be picked up by the main dealer and also is there the option to switch it back to standard if it’s going into BMW.
Thanks all.
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You can switch back to standard, but if the dealer really wants to check they will be able to tell it’s been remapped.
I guess it’s the old adage, you pay your money you take your chances.
I think AC Schnitzer are the only ones who warranty their performance upgrades?