Uploading a MAP (ECU Map not a geographical map)

[Mr Darcy]

If I take a map from one car with simmilar spec to mine will it be good enough to drive it down around for bit before it goes to the rolling road. I need to iron out a few bugs and don't want to pay hundereds for a mapping session until these isues are resolved. Appreciated that the mapping session will iron these issues but that takes time and lots of cash so I am looking for a kind of short cut.