peugeot 406 marelli 8P.14 off

[mastaflex]

hello :
want to disable immo on a marelli 8P.14 from a peugeot 406. car is with BSI and i will cut imo line.

for who have worked on this ecu dump before , i would like to know what solution work 100% (filling all HC11A1 dump with FF or what softawre to use)?
;)

car is far from me that's why
thanks

[mastaflex]

problem solved . my problem was on leg of the 27C512 not connected to the pcb. ;)

making dump of HC11 all FF worked like a charm