For me to stand a chance of trying to understand the unlock codes, I need to lay my hands of a few first. I did ask on the other forum and it didn't seem to spark much interest.
Members who have had the upgrade from xpart will have been given a CD and a code, in the event of something going awol and the ECU (Engine Control Unit) needing to be recoded. If you have had this upgrade done, and you do not mind, please could you let me know, by PM, your unlock code and VIN (Vehicle Identification Number). They will be held in the strictest of confidence.
Xpart calculate the code with software so I suspect its going to be bloody hard to work out, so the more codes I have the better.