Alfa Romeo Giulietta BCM virginizing question

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hobbyklus

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Hi

I have a Giulietta BCM (Magneti Marelli) with a S64F EEPROM and which has a hardware failure. I've read and retrieved the bin file from this unit.
I would like to make this a virgin bin file to be able to flash it in any other BCM and make it work in my car.
I can make a 1 on 1 bin dump a "new" BCM, but I would like take the opportunity to learn about how to change the keys, mileage and chassis number.
I have tried to copy only these lines from the bin-file to another BCM with a different hardware number, but obviously this is blocked by any CRC check (?) in the car.

Does anyone have a iprog clone script which is able to make the bin-file virgin or is there a tool to recalculate the CRC's?

Any help is highly appreciated as I am experienced in electronics but not in this area and I would like to learn and have to start somewhere.
I have a chinese iprog and a RT809h programmer, I hope that is enough to start with...

Thanks a lot!
 
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