Taken from
http://www.the-ace.org.uk/stricter-mot-test-from-2012.html'Currently we do not have a list of illegal engine tuning parts in this country but the EC is looking at restrictions across the board, particularly as OEM are pressing against tuning of their ECU software, maintaining that it is their property, regardless of the vehicles sale.'
What do we think about this? Is there a real reason for restricitons, or is it simply another way of trying to control people?
Do you think the ECU and its software is owned by OEM after they've sold it to you? Consider that any modification is for your own use, it's not the modifying and distributing of their software.
If it's software specific, consider that there are no restrictions on people modifying licenced software that they own for their own use.
I don't recall any OEM giving me licence numbers and certificates on any software in a car with imposed restrictions, so I can't see how this can be justified.