3SZ WON'T START, IMMOB?

[Mick]

Found it

Swapping ECU in my Cuore K3VE, need higher rev

Hi, I am running a K3VE from a 1,3 Copen in my Cuore. The Engine got different cams but is only able to rev till rev limiter at 6800rmp. Ive heard that it isn´t possble to write the Dai ECU´s. Therefore my plan is to change the ECU to an ECU from K3VE2 Sirion engine. This revs 7000rmp+. Is the change of ECU´s possible. Will I get in trouble with keys or something? Thank you guys!