ok, so i know a few people with gmc 2500 diesel trucks, what i didnt know up until about a year ago is that you can basically put in a chip that will almost double your gas mileage. (thats what he told me, please let me know if their is way more to it) so anyways, he had a 2500 diesel getting around 29mpg. now i know you can get this out of a truck, which is great. but here is my question, which i know im going to catch hell for.
can you do the same type of improvements on a VW Toureg TDI? i know it would obviously void the warranty on a new one, but say on a 2012 that someone buys off the lot from a lease. could it be done?
i have prepared the anus
something to make the toureg more manly Image: http://files.conceptcarz.com/img/Volkswagen/VW_Touareg_TDi_BAJA-2009_Image-03-1024.jpg