I ask you opinion on the map astra 1.7 cdti z17dth ecu bosch edc16c9 943_268

[andrew64]

hi all a friend of mine has a astra sw 1.7 cdti ecu edc16c9 943_268
I have read the ecu with mpps v5 and gives me a strange file 1 mega despite the fact that the programmer said that he wrote only the ecu
I've got a file read with bdm 943_268 always a mega and comparing it were very different to open the file with the drivers of the ecm 1.61 but I don't know what to change why? ? the first time I open a edc16c9

appeal

to an expert who will give me advice what to change to make it more lively, and the change should be made on the file that is read, or what are procured from the bdm and if I write that procuratodopo you have changed with your help there is a risk that the lock ecu ?