Newage impreza engine ecu
 

Do these have immobiliser coded into them or could I fit a prodrive performance pack ecu without issue cheers

yes the ECU is coded to the immobiliser so you would have to have the new ECU paired to the car or get the ECU and the immobiliser setup as well. Far cheaper usually to just get your ECU mapped.

If you want to drive up to Swindon I can code the keys to it for you ... £30
Bring both keys though as they have to be done together

bob