Im looking to get a bit more performance out of my 2.0 tdi 140bhp and have been looking down the remap path. I just have a couple of questions: There seems to be a big following for the Bluefin and Oetteneger remaps which are out of my budget. I have a friend of a friend who works for Audi who can do a remap for £200 and claims to give the same performance as the fore mentioned. Is there any difference between these options? Also theres a lot of talk about getting better fuel economy via a remap. This I find confusing as surely an engine cant go faster without burning more fuel? Not that I'm bothered though!